Time Stamps---- 0:00 - Introduction 3:01 - What are chemical reactions? 7:52 - Reactants and Products 10:30 - Burning of magnesium ribbon 18:44 - Characters of a chemical reaction 45:15 - Exothermic and Endothermic reactions 47:37 - Types of chemical reactions 1:16:25 - Corrosion and Rancidity 1:27:31 - Balancing
I think whats most difficult about this chapter is not the concepts or theory part, it is the fact that everything written in the book seems so unorganized that it makes everything so confusing and hard to understand. But this video helped a lot. Thanks!
19:37 Characteristics to prove your gender:- 1. Beard. 2. Different Body size. 3. Different tone. 4. Different hair size. 5. Different reproductive organs.
Time Stamps---- 0:00 - Introduction 3:01 - What are chemical reactions? 7:52 - Reactants and Products 10:30 - Burning of magnesium ribbon 18:44 - Characters of a chemical reaction 45:15 - Exothermic and Endothermic reactions 47:37 - Types of chemical reactions 1:16:25 - Corrosion and Rancidity 1:27:31 - Balancing ................................................. .................................................
I am the child who hated science but after watching Ashu sir's video I fell in love with Science . I think that fault was in the subject but the fault was in all the teachers I met.
1:03:47 If a piece of zinc metal is added to aluminium sulphate solution, no reaction will occur because Aluminium is above Zinc is the reactivity series and this Zinc can't displace Aluminium from its aqueous Salt Solution.
1:03:40 Explain- Copper Sulphate solution cannot be stored in an Iron container because iron is more reactive than copper, therefore a reaction will take place. More reactive metal displace less reactive metal.
I'm genuinely surprised how underrated this channel is. For real this dude even provides us with live freaking experiments. I don't know what to say. I'm subscribing to this guy with all my 7 google accounts ❤❤
*K*udi Na*l *Ca*l Mang (mg) *Al*to *Zn* Farari (fe) iron Punjab(pb) *H*aryana (H) hydrogen *Cu*uuu *Hg*gg *Ag*ggg *Au*uu *Pt*tt se head shot 💀 Make your own that will be easier to learn 😊😊 Take my concept ❤😊🎉
55:52- Answer:- when we add cells into salt water then the cells ionize the salt water. The positive charge ion will ionize towards the negative charged ion of cell and negative charged ion will ionize towards the positive charged ion of the cell. This shows electrolysis or we can say that electro decomposition reaction.
1:03:40 Copper Sulphate solution cannot be stored in an Iron container because iron is more reactive than copper, therefore a reaction will take place.
1:03:50 yes, we can put a spoon of zinc in AlSO4 solution because Al is above Zn in reactivity series so no reaction will occur. Thank You Sir for your explanation. ☺️🙏🏻
So, at 31:19 when Aluminium which is an amphoteric metal reacts with caustic soda it will form sodium aluminate and hydrogen gas is evolved as a result. This reaction is highly exothermic.
Time Stamps:- 0:00 - Introduction 3:01 - What are chemical reactions? 7:52 - Reactants and Products 10:30 - Burning of magnesium ribbon 18:44 - Characters of a chemical reaction 45:15 - Exothermic and Endothermic reactions 47:37 - Types of chemical reactions 1:16:25 - Corrosion and Rancidity 1:27:31 - Balancing Thank me later :)
1:03:53 Question. Can we put CuSo4 in iron container ? Explain. Answer. No , because iron container is more reactive than copper , therefore a reaction will take place. Question. Can we put spoon of zinc in aluminium sulphate solution ? Answer. Aluminium is more reactive than zinc therefore when it reacts with zinc , it doesn't get displaced by zinc here no reaction takes place.
Trick to learn about exothermic and endothermic reaction is by recognising ex in exothermic as exit which simply means heat is evolved and en in endothermic is enter which simply means heat is absorbed 😊
19:35 let assume you are women but you have beard and moustache and you look like men so that you are not women our assumption is wrong... You are men hence proved....💯🗿🤣 Aap chemistry m biology le aaye to me bhi maths le aaya😅
55:26 A cell place in salty solution would loose water as water will move from cell to surrounding hypertonic medium by the process of osmosis causing the cell to shrivel up
Sir I am 2024- 25 cbse batch... And I must say that this is the best one shot with related experiments 😊.. Just enjoyed Sir generally kya hota hai ki theory se experiments samajh nhi aata h but aapne practical way mein bataya toh 🥹
Sir the reactant you used to react with Aluminium can be HCl or H2SO4 Rxn:- 6HCl (aq) + 2Al (s) ------> 2AlCl3 (aq) + 3H2 (g) Or 3H2SO4 (aq) + 2Al (s) ------> Al2(SO4)3 (aq) + 3H2 (g) Am I right??
This video demonstrates various chemical reactions and equations, including the formation of cheese, the reaction between aluminum and water, and the displacement reaction between copper sulfate and zinc. The video also explains key concepts such as oxidation, reduction, and balancing chemical equations. Key moments: 00:00 Chemical reactions involve rearrangement of atoms to form new substances with different properties, as explained by the example of sodium reacting with chlorine to form sodium chloride. Understanding chemical reactions is crucial to avoid risky experiments at home. -Importance of chemical reactions and understanding their effects. It is crucial to know the outcomes and risks associated with chemical experiments, especially when dealing with substances at home. -Explanation of basic chemical reactions with examples. The video discusses reactions like sodium with chlorine forming sodium chloride and iron with sulfur forming iron sulfide. -Concept of atom rearrangement in reactions. John Dalton's theory is highlighted, emphasizing that reactions involve rearranging atoms rather than creating entirely new substances. 08:03 Reactants are substances that react, while products are formed during a reaction. Reactants and products can vary in number, emphasizing the importance of understanding their roles in chemical reactions. -The flexibility in the number of reactants and products in a chemical reaction. It is crucial to identify reactants and products accurately for a better understanding of the reaction process. -Observations during the burning of magnesium ribbon, where white dazzling flames and white powder formation signify the reaction of magnesium with oxygen, highlighting the importance of making accurate observations in experiments. -The significance of recording observations in chemical reactions for educational purposes and exam preparation, ensuring clarity in understanding reaction outcomes and products formed. 16:08 Understanding chemical reactions involves observing changes in states and colors before and after reactions, like gas turning into liquid, showcasing the concept of state change. -Chemical reactions involve state changes and color variations, such as gas turning into liquid, demonstrating the transformation of substances during reactions. -Observing the disappearance of foam balls in a reaction showcases the concept of state change from solid to liquid, emphasizing the importance of visual changes during reactions. -Exploring examples like copper sulfate changing color when iron is added highlights how reactions can lead to color changes, illustrating the concept of color alteration in chemical reactions. 24:12 Chemical reactions can change the color of substances, like copper sulfate turning blue and iron sulfate turning light green. Gas evolution during reactions is common and important for identifying gases. -Observing color changes in chemical reactions. Understanding the significance of color changes in identifying different substances. -Gas evolution in reactions. Importance of gas release in reactions and its role in chemical experiments. -Performing experiments with aluminum foil. Demonstrating reactions and gas evolution in a controlled experiment setting. 32:14 The video demonstrates a chemical reaction involving the release of gas and heat when calcium oxide is mixed with water, showcasing changes in temperature. The narrator shares personal anecdotes related to traditional practices involving lime and water. -The narrator explains the potential dangers of sealing a bottle containing gas, highlighting the risk of a bottle explosion due to the pressure buildup. -The video discusses the evolution of gas and temperature changes during chemical reactions, emphasizing the common occurrence of heat release during reactions. -The narrator shares a personal story about using lime for whitewashing walls in traditional practices, illustrating the historical significance of such practices. 40:18 Understanding reactions in chemistry involves observing changes in substances, like the formation of precipitates. Different types of reactions, such as endothermic and exothermic, play a crucial role in chemical processes. -Formation of precipitates indicates chemical reactions, like milk curdling with vinegar, showcasing solid formation. -Endothermic reactions absorb heat, while exothermic reactions generate heat, influencing reaction outcomes. -Chemical reactions involve various types, like combination reactions and corrosion, impacting product formation. 53:05 Decomposition reactions involve breaking down a compound into simpler substances. Thermal decomposition requires heat, while photo decomposition involves light. Electrolytic decomposition uses electricity to break down compounds. -Different types of decomposition reactions. Thermal decomposition needs heat, photo decomposition requires light, and electrolytic decomposition uses electricity. -Experiment demonstration with water, salt, and cells to show electrolytic decomposition. -Importance of observing and understanding different decomposition reactions in chemistry experiments. 56:28 Displacement reactions involve a highly reactive metal displacing a less reactive metal in a compound, showcasing reactivity series. Understanding reactivity series helps predict displacement reactions in chemistry experiments. -Electrolysis of water explained. Hydrogen and oxygen bubbles formed in a cell when electricity is passed through water, demonstrating the process of electrolysis. -Reactivity series and displacement reactions. Highly reactive metals displace less reactive metals in compounds, showcasing the reactivity trend in metals. -Double displacement reactions. Involves one highly reactive metal displacing a less reactive metal in a compound, showcasing a different type of chemical reaction. 1:06:36 Redox reactions involve both oxidation and reduction reactions happening simultaneously in a single reaction. Understanding the concept of oxidation and reduction is crucial in chemistry. -Redox reactions explained. It involves the interchange of electrons between reactants, crucial in chemical reactions, and forms the basis of many important chemical processes. -Examples of redox reactions. Understanding how oxygen is added or removed in reactions like oxidation and reduction is essential in grasping the concept effectively. -Significance of redox reactions. Redox reactions play a vital role in various chemical transformations and are fundamental in the study of chemistry and chemical processes. 1:12:37 Understanding the process of oxidation and reduction is crucial in chemistry. The example of corrosion in metals highlights the impact of oxidation on materials and the importance of protective measures. -The significance of oxidation and reduction in chemistry and their role in chemical reactions. -The example of corrosion in metals showcasing the detrimental effects of oxidation and the need for protective coatings. -Exploring the concept of corrosion further by discussing the formation of protective layers using zinc and other protective measures. 1:27:28 Balancing reactions involves adjusting the number of atoms on the reactant and product sides to achieve equilibrium. Understanding balancing reactions is crucial for chemistry students to master chemical equations effectively. -Importance of practicing balancing reactions for chemistry students. It is a fundamental skill to master chemical equations accurately. -Explanation of balancing reactions by adjusting the number of atoms on both sides of the equation. Achieving equilibrium ensures accurate representation of chemical reactions. -Significance of balanced equations in chemistry. Balancing reactions is essential for understanding chemical processes and reactions accurately. 1:28:42 The video discusses the importance of balancing reactions in chemistry and offers live sessions to teach and clarify doubts. Balancing reactions is a crucial topic that will be explained thoroughly. -Live sessions will include explanations on balancing reactions and answering MCQs to ensure understanding. The video emphasizes the significance of practice in mastering the concept. -Viewers are encouraged to watch a specific shot for learning experiments and balancing in chemistry. The instructor will provide guidance and address doubts during the live session.
We keep AgCl in dark bottles to prevent their decomposition but as we knew earlier black objects absorb sunlight, which is required to decompose AgCl, so therefore we must keep it in a container coloured by white colour that reflects all the light black. Even if you say that the black container absorbs the energy and doesn't allow it to reach AgCl, but the container is heated that too leads to decomposition of AgCl. So why don't they decompose even after being stored in dark bottles ?
28:28 Sir This is also Maybe the answer Of this question That is Iron Is more reactive than Copper so they displaces The copper and Added With Iron Sulphate which is CuSo4+Fe > FeSo4 + Cu
51:25 sir but sunlight have light but also have heat so in case of AgCl ------> Ag+cl2 we can also say that it is also example of thermal decomposition
![[LIVE] : ONE ลุมพินี 84 วันนี้!! คู่เอก "ก้องศึก vs เมืองไทย"](http://i.ytimg.com/vi/3kuzsAIDf1c/mqdefault.jpg)
Please - potassium(k)
Send - sodium(Na)
Cats - calcium(Ca)
Monkeys - magnesium(Mg)
And - Aluminum(Al)
Zeebras - zinc(Zn)
In - iron(Fe)
Lovely - lead(Pb)
Happy - [hydrogen](H)
Cages - copper(Cu)
Made of - mercury(Hg)
Silver - silver(Ag)
Gold - gold(Au)
Platinum - Platinum(Pt)
k na li ne Car Mangi Alto Zen Ferrari Pb(phirbhi) Cu Hg(milli) Ag(silver) Au(auudiii) simplest idea to remember this
please stpp calling me a zebra i truly like her calling me a super powerful giraffe
😂😂
Thanks 😊
This is very good way for learning reaction
Time Stamps----
0:00 - Introduction
3:01 - What are chemical reactions?
7:52 - Reactants and Products
10:30 - Burning of magnesium ribbon
18:44 - Characters of a chemical reaction
45:15 - Exothermic and Endothermic reactions
47:37 - Types of chemical reactions
1:16:25 - Corrosion and Rancidity
1:27:31 - Balancing
Really Useful stamps❤
Lagta hai topper hai😅😅bhai
Thank you ☺️ bro
Thank.
❤
40:39 .
I think whats most difficult about this chapter is not the concepts or theory part, it is the fact that everything written in the book seems so unorganized that it makes everything so confusing and hard to understand. But this video helped a lot. Thanks!
46:33 Endothermic❌Gendothermic✅ 😂
😂😂
😅😂😁
Jsko bhi boards mein 90 plus number laane hain vah like karo (((((don' take risk))))😢😢😢😢😢(((( Neetu fail ho jaaoge))))
Bhai tere khane se kuch nhi hoga tujhe likes miljege to tu bhi pass nhi ho hojega kyuki tu aise ghatiya comments karne m time waste kar rha h
tere aalawa sbke aa jayenge bacche>
teri compartment lag jaye 😊
19:37 Characteristics to prove your gender:-
1. Beard.
2. Different Body size.
3. Different tone.
4. Different hair size.
5. Different reproductive organs.
Time Stamps----
0:00 - Introduction
3:01 - What are chemical reactions?
7:52 - Reactants and Products
10:30 - Burning of magnesium ribbon
18:44 - Characters of a chemical reaction
45:15 - Exothermic and Endothermic reactions
47:37 - Types of chemical reactions
1:16:25 - Corrosion and Rancidity
1:27:31 - Balancing
.................................................
.................................................
Thanku bro 😊
Thnx❤❤❤
Do u have pdf of this session ??
@@aadigupta2121 no
😮😮
Paper s aak rat phle yha aai hu....or kon kon h msg like Maro....🙂 And it's currently 12:13 am
Hii
😊
Pass Hui ya nhi
I am the child who hated science but after watching Ashu sir's video I fell in love with Science . I think that fault was in the subject but the fault was in all the teachers I met.
Same
@@learn_trek samjhne ki koshi kri bhai pr kuch smjh nhi aya
😂😂😂
Sunil bhaiya bhi experiment ka baap hai ji😮😮😮😊😊😊
Same
No one on TH-cam is working hard like Ashu sir with live experiment ❤❤
Kya bhai reaction sam ja ta bhi nhi heyy ye
@@bijuhgaming5819 bhai reactin toh aapko samaj ni padegi.... sir toh bss concept hi bta sakte hai....🙂🙂
@@TFNARYAN woh keysey samjey
@@TFNARYAN apka intstagram id milega kya
@@bijuhgaming5819 bhai aap ncert padho reactivity series padho...ssb aayega......🙂🙂
55:10 H20 will break into H+ and 02-
1:14:35 :: a) Oxidise : Na
b) Oxidise : H2
reduce : CuO
Please=potassium
Stop=sodium
Calling=calcium
Me=magnesium
A=aluminium
Zebra=zinc
I'am=iron
Truly=tin
Like=lead
Her=hydrogen
Calling=copper
Me=mercury
Silver=silver
Gold=gold
Platinum=platinum
Nice
7:11 hmmm hmmm smjh rhe hooo😂
1:03:47 If a piece of zinc metal is added to aluminium sulphate solution, no reaction will occur because Aluminium is above Zinc is the reactivity series and this Zinc can't displace Aluminium from its aqueous Salt Solution.
Copy paste 😂😂
1:03:40 Explain- Copper Sulphate solution cannot be stored in an Iron container because iron is more reactive than copper, therefore a reaction will take place. More reactive metal displace less reactive metal.
I'm genuinely surprised how underrated this channel is. For real this dude even provides us with live freaking experiments. I don't know what to say. I'm subscribing to this guy with all my 7 google accounts ❤❤
Bhai mat kar reach down ho jati hai
Agar kar raha hai to 7 account se dekhio bhi
But I already subscribed it from my and my all relatives 34 Google accounts 😅😅
@@dayaram9036 bhai kyu sir ki reach Gira rahe ho mat karo na
Bhai bahut baraa family hain tumhara but i can understand it very well 😑😑😑😑😑😑😑😑😑😑@@dayaram9036
*K*udi
Na*l
*Ca*l
Mang (mg)
*Al*to
*Zn*
Farari (fe) iron
Punjab(pb)
*H*aryana (H) hydrogen
*Cu*uuu
*Hg*gg
*Ag*ggg
*Au*uu
*Pt*tt se head shot 💀
Make your own that will be easier to learn 😊😊
Take my concept ❤😊🎉
Kedar(K)
Nath(Na)
ka(Ca)
Mali(Mg)
Aalo(Al)
Zara(Zn)
FEKE(Fe)
Pakata(Pb)
Hai(H)
Kyuki(Cu)
Ham (Hg)
Agra(ag)
Aye(Au0
Pade h (Pt)
48:45 Socha tha padhai kar ke is Reality se Escape kar sakta hu lekin sir ne wapas yaad dila dia 🗿🥲
Us moment Mai toh pdhne aayi thi 😢
@@purplexocean77 sad
55:52- Answer:- when we add cells into salt water then the cells ionize the salt water. The positive charge ion will ionize towards the negative charged ion of cell and negative charged ion will ionize towards the positive charged ion of the cell. This shows electrolysis or we can say that electro decomposition reaction.
Bhai sidhe electrolysis bol deta 😂
Pakka bhai ne Google se chapa hai😂
Ashu sir and sunil bhaiya are the God of chemistry❤❤❤
Main sunil bhaiya se pura padha or inse revision kiya
H yrr
Male
Sme
1:05:08
5:35 par hamare yaahan ki do aag lagane wali padosane jab milti hai toh double aag lagati hai sir 😂😂😂😂
1:03:45 ans:- no because iron is more reactive than cooper suplhate so reaction takes place {CuSO4+Fe>FeSO4+Cu}
1:03:40 Copper Sulphate solution cannot be stored in an Iron container because iron is more reactive than copper, therefore a reaction will take place.
1:03:50 yes, we can put a spoon of zinc in AlSO4 solution because Al is above Zn in reactivity series so no reaction will occur.
Thank You Sir for your explanation. ☺️🙏🏻
So, at 31:19 when Aluminium which is an amphoteric metal reacts with caustic soda it will form sodium aluminate and hydrogen gas is evolved as a result. This reaction is highly exothermic.
I am studying this chapter before like 13days of my SA-1 and now, i feel i can recover all the syllabus of science . just because of you SIR ❤
Agree bro 👍
Me in 13 mins 😂😂
where are you from bro
@@ankitaraj3469 haryana
You will never know why this comment got these many likes 😂😂
Yes bro....
😊
Ye dekho central academy ke log bhi itni jldi padhne lage
😮😅
Yes bro
Yes
Reactivity series
Katrina (k)
Na( Na)
Car(Ca)
Mangi(Mg)
Alto(Al)
Zen(Zn)
Ferari(Fe)
Phir bhi(Pb)
Hnji(H)
Kyu (cu)
Hi mili (Hg)
Silver(Ag)
Audi(Au)
Time Stamps:-
0:00 - Introduction
3:01 - What are chemical reactions?
7:52 - Reactants and Products
10:30 - Burning of magnesium ribbon
18:44 - Characters of a chemical reaction
45:15 - Exothermic and Endothermic reactions
47:37 - Types of chemical reactions
1:16:25 - Corrosion and Rancidity
1:27:31 - Balancing
Thank me later :)
Thank you so much but not dil se😜
@@DivyaDwivedi-m8c Dil se nahi toh kha se bhai💀
Perfect timing 24:27 ( context : sir what are you drinking)
42:01 - Sir the dedication!!! Thank you so much for your efforts. Is baar 100% on Aanchal , mark my words!!
1:03:53
Question. Can we put CuSo4 in iron container ? Explain.
Answer. No , because iron container is more reactive than copper , therefore a reaction will take place.
Question. Can we put spoon of zinc in aluminium sulphate solution ?
Answer. Aluminium is more reactive than zinc therefore when it reacts with zinc , it doesn't get displaced by zinc here no reaction takes place.
@1:14:38 a) sodium is getting oxidised b) copper is getting reduced and hydrogen is getting oxidised
43:44 kya line bola sir apne maja aagaya😂
But sir i am seeing 1st time that a teacher is giving us class with live experiments❤
Most Funny moment When Ashu sir said 'Bottle Pichak rhi hai Pade pade' 😂😂 and Gendo 😂😂😂 OMG 😂😂
Yes 😂
55:16 Electrolytic decomposition will take place
19:37 Body shape,voice,moustache etc.
1:18:56 corrosion of iron is bad but corrosion of copper is good😊
hi shasthi
@@sohilpatel4583 hi
1:03:49 answer - yes we put spoon of zinc in alluminium sulphate because zinc is less reactive than alluminium and reaction will not take place
No, it's wrong. Al is more reactive then zinc. so, Zn can't displaced Al. Ans - No Reaction
@@MamataKheti-ro4kf what is the difference lol
Read carefully
48:53 par sir me toh padhne aaya tha 🙃🙃🥲
Trick to learn about exothermic and endothermic reaction is by recognising ex in exothermic as exit which simply means heat is evolved and en in endothermic is enter which simply means heat is absorbed 😊
V.bad trick😢
Nice trick
1:14:39 4Na oxidise
2nd
CuO reduction
H2O oxidation
19:57 aapne watch left me pehn rkhi h...🎉
मेरे दोस्त के लिए एक पंक्ति "ना चूचा है ना। चूची है बात करता बहुत ऊंची है 😂😂😂
55:20 paani namkeen hojayga
1:15:42
1) oxidation
2) Reduction
19:35 let assume you are women but you have beard and moustache and you look like men so that you are not women our assumption is wrong... You are men hence proved....💯🗿🤣 Aap chemistry m biology le aaye to me bhi maths le aaya😅
Maja nhi aaya 10:32
😂
Ashu sir is best teacher ever . I am in 7th but it's all in my syllabus as I am in ICSE board
39:22 mere phone se jyada garam nahi huwa hoga 😂😂😂
2024-2025 batch like here 👇😂
❤❤
L
L
Chtiya gaya life sala 10 ma😂 yaha tumko like kara
46:27
If you were finding it from the intro like me
And yes I liked my own comment..😅
Lagao attendence raat me padhne walo 🤣🤣😂💪
😢
Kyu lagiye bhai
Hum
Jaaatt hu phelwan
Me
1:14:42 a) Na is oxidising
b) CuO is reducing
55:26 A cell place in salty solution would loose water as water will move from cell to surrounding hypertonic medium by the process of osmosis causing the cell to shrivel up
bhai tu boards me pass hojayga na?
@@Jashndhanjal ha yaar
Mujhe bhi kra dena yaar
@@pRC804 ab to 11 Mai aa gaya hua yaar mai
55:30- electro decomposition
Sir I am 2024- 25 cbse batch...
And I must say that this is the best one shot with related experiments 😊..
Just enjoyed
Sir generally kya hota hai ki theory se experiments samajh nhi aata h but aapne practical way mein bataya toh 🥹
1:26:00 Jo mujhe kanjak se Mila tha was epic😂😂😂
57:16
Dil tuta❌
Paani tuta✅
55:22 The water will move from its higher concentration to lower concentrations without any expense of energy
pls can you explain it in a better way? pls
@@Pokeband1 he was wrong the electrolysis happened up there nothin to do with the concentration
@@shatadalchoudhury9399 yea I was thinking that too. That's why I asked him to explain more briefly
Sir the reactant you used to react with Aluminium can be HCl or H2SO4
Rxn:-
6HCl (aq) + 2Al (s) ------> 2AlCl3 (aq) + 3H2 (g)
Or
3H2SO4 (aq) + 2Al (s) ------> Al2(SO4)3 (aq) + 3H2 (g)
Am I right??
This video demonstrates various chemical reactions and equations, including the formation of cheese, the reaction between aluminum and water, and the displacement reaction between copper sulfate and zinc. The video also explains key concepts such as oxidation, reduction, and balancing chemical equations.
Key moments:
00:00 Chemical reactions involve rearrangement of atoms to form new substances with different properties, as explained by the example of sodium reacting with chlorine to form sodium chloride. Understanding chemical reactions is crucial to avoid risky experiments at home.
-Importance of chemical reactions and understanding their effects. It is crucial to know the outcomes and risks associated with chemical experiments, especially when dealing with substances at home.
-Explanation of basic chemical reactions with examples. The video discusses reactions like sodium with chlorine forming sodium chloride and iron with sulfur forming iron sulfide.
-Concept of atom rearrangement in reactions. John Dalton's theory is highlighted, emphasizing that reactions involve rearranging atoms rather than creating entirely new substances.
08:03 Reactants are substances that react, while products are formed during a reaction. Reactants and products can vary in number, emphasizing the importance of understanding their roles in chemical reactions.
-The flexibility in the number of reactants and products in a chemical reaction. It is crucial to identify reactants and products accurately for a better understanding of the reaction process.
-Observations during the burning of magnesium ribbon, where white dazzling flames and white powder formation signify the reaction of magnesium with oxygen, highlighting the importance of making accurate observations in experiments.
-The significance of recording observations in chemical reactions for educational purposes and exam preparation, ensuring clarity in understanding reaction outcomes and products formed.
16:08 Understanding chemical reactions involves observing changes in states and colors before and after reactions, like gas turning into liquid, showcasing the concept of state change.
-Chemical reactions involve state changes and color variations, such as gas turning into liquid, demonstrating the transformation of substances during reactions.
-Observing the disappearance of foam balls in a reaction showcases the concept of state change from solid to liquid, emphasizing the importance of visual changes during reactions.
-Exploring examples like copper sulfate changing color when iron is added highlights how reactions can lead to color changes, illustrating the concept of color alteration in chemical reactions.
24:12 Chemical reactions can change the color of substances, like copper sulfate turning blue and iron sulfate turning light green. Gas evolution during reactions is common and important for identifying gases.
-Observing color changes in chemical reactions. Understanding the significance of color changes in identifying different substances.
-Gas evolution in reactions. Importance of gas release in reactions and its role in chemical experiments.
-Performing experiments with aluminum foil. Demonstrating reactions and gas evolution in a controlled experiment setting.
32:14 The video demonstrates a chemical reaction involving the release of gas and heat when calcium oxide is mixed with water, showcasing changes in temperature. The narrator shares personal anecdotes related to traditional practices involving lime and water.
-The narrator explains the potential dangers of sealing a bottle containing gas, highlighting the risk of a bottle explosion due to the pressure buildup.
-The video discusses the evolution of gas and temperature changes during chemical reactions, emphasizing the common occurrence of heat release during reactions.
-The narrator shares a personal story about using lime for whitewashing walls in traditional practices, illustrating the historical significance of such practices.
40:18 Understanding reactions in chemistry involves observing changes in substances, like the formation of precipitates. Different types of reactions, such as endothermic and exothermic, play a crucial role in chemical processes.
-Formation of precipitates indicates chemical reactions, like milk curdling with vinegar, showcasing solid formation.
-Endothermic reactions absorb heat, while exothermic reactions generate heat, influencing reaction outcomes.
-Chemical reactions involve various types, like combination reactions and corrosion, impacting product formation.
53:05 Decomposition reactions involve breaking down a compound into simpler substances. Thermal decomposition requires heat, while photo decomposition involves light. Electrolytic decomposition uses electricity to break down compounds.
-Different types of decomposition reactions. Thermal decomposition needs heat, photo decomposition requires light, and electrolytic decomposition uses electricity.
-Experiment demonstration with water, salt, and cells to show electrolytic decomposition.
-Importance of observing and understanding different decomposition reactions in chemistry experiments.
56:28 Displacement reactions involve a highly reactive metal displacing a less reactive metal in a compound, showcasing reactivity series. Understanding reactivity series helps predict displacement reactions in chemistry experiments.
-Electrolysis of water explained. Hydrogen and oxygen bubbles formed in a cell when electricity is passed through water, demonstrating the process of electrolysis.
-Reactivity series and displacement reactions. Highly reactive metals displace less reactive metals in compounds, showcasing the reactivity trend in metals.
-Double displacement reactions. Involves one highly reactive metal displacing a less reactive metal in a compound, showcasing a different type of chemical reaction.
1:06:36 Redox reactions involve both oxidation and reduction reactions happening simultaneously in a single reaction. Understanding the concept of oxidation and reduction is crucial in chemistry.
-Redox reactions explained. It involves the interchange of electrons between reactants, crucial in chemical reactions, and forms the basis of many important chemical processes.
-Examples of redox reactions. Understanding how oxygen is added or removed in reactions like oxidation and reduction is essential in grasping the concept effectively.
-Significance of redox reactions. Redox reactions play a vital role in various chemical transformations and are fundamental in the study of chemistry and chemical processes.
1:12:37 Understanding the process of oxidation and reduction is crucial in chemistry. The example of corrosion in metals highlights the impact of oxidation on materials and the importance of protective measures.
-The significance of oxidation and reduction in chemistry and their role in chemical reactions.
-The example of corrosion in metals showcasing the detrimental effects of oxidation and the need for protective coatings.
-Exploring the concept of corrosion further by discussing the formation of protective layers using zinc and other protective measures.
1:27:28 Balancing reactions involves adjusting the number of atoms on the reactant and product sides to achieve equilibrium. Understanding balancing reactions is crucial for chemistry students to master chemical equations effectively.
-Importance of practicing balancing reactions for chemistry students. It is a fundamental skill to master chemical equations accurately.
-Explanation of balancing reactions by adjusting the number of atoms on both sides of the equation. Achieving equilibrium ensures accurate representation of chemical reactions.
-Significance of balanced equations in chemistry. Balancing reactions is essential for understanding chemical processes and reactions accurately.
1:28:42 The video discusses the importance of balancing reactions in chemistry and offers live sessions to teach and clarify doubts. Balancing reactions is a crucial topic that will be explained thoroughly.
-Live sessions will include explanations on balancing reactions and answering MCQs to ensure understanding. The video emphasizes the significance of practice in mastering the concept.
-Viewers are encouraged to watch a specific shot for learning experiments and balancing in chemistry. The instructor will provide guidance and address doubts during the live session.
I was studying but when sir sometimes made me laugh my mom started doubting me😂😂😂😂
Same brother
when sir Said
App apne kamre me bethe ho or apke papa dusre kamre me annnn
@@Village_life_3163😂
Bhai tu comments kyu padh raha hai kal tera exam hai na to padahi kar le😂😂😂
Sala tumahara exam hai aur tu comment krr raha hai🤣🤣
Hn wohi bhai tu cmnt he mtt kr 😅
Tu kyu comment kr rhe ho tum bhi padho
Bhai tum sab velle ho yaar kal paper h or comments kar re ho 🤣🤣
Bhai tera comment sabse upar aa rha hai description me vedio k vrna itna time nhi ha ki tera comment padhenge😊😑
1:14:39 Oxidise-4NA,H 2
Reduce-Cu,O2
1:14:30-
a) Oxidised- Na
Reduced - O2
b) Oxidised- H2
Reduced- Cu
1:14:24
a) is being oxidised
b) is being reduced
1:25:38 Promotion Ka Tarika Thoda Casual Tha 🤣
48:51 emotional damage😢😂😂😂
1:15:12 A) oxidation B) oxidation and reduction
Types of Reaction
• Combination Reaction
• Decomposition Reaction
(i) Thermal Decomposition Reaction (Heat)
(ii) Photo Decomposition Reaction
(iii) Electro Decomposition Reaction
• Displacement Reaction
• Double Displacement Reaction
• Oxidation and Reduction
Sir apke lecture mai samajh mai bhi bhut achhe se ata h Or mja bhi bhut ata h 😃
Akele akele maja le raha hai 😂
@@apurvkumar9516 bhai tumhe bhi le sakte ho watch karke 😆
Tomorrow is my exam and this one shot clear my all doubts
Thank you Ashu sir❤❤
Kon kon 2024-2025 me 9 class ke exam ke badh Dake raha h
Me
😂
Tumhara yhi Kam hai sala pdne aaya hai pd aaram se smjha dusre se mtlb rkhta hai😊😊😊
Me😂😂😂😂
1:14:36 a) oxidation
b) redox
55:33 at the positive terminal of cell oxygen will release and at the negative terminal of cell hydrogen will release
38:34 sir used screen board pen 🖋️ to mix that cao+h2o
Hmm
Bohot paise hai sir pe 😂😂
A . Oxidized
B.reduction and oxidation
1:14:35
55:10 NaCl will break into Na+ and cl- ions
This is so sweet of him.....💗
He showed almost every reaction🎀
1:30:21 - 1.oxidation
2.reduction
2024 - 25 batch attendance do idhar
Mehh
Kyu kuch kaam nhi h kya
Present
These types of people just wait for this at New year 😅
Kitne vele hote ho tum log
Naoh + aluminium = bottle blast 😂😂 33:00
1:03:14 p,s,c,mazital, hello, chief minister Soniya Gandhi meine ye banaya hai reactivity series 😂😂😂😂
55:18 (A glash hight the buling water and dycerin charging.) (Hadrogan and oxyjan
Magnesium❌ happy diwali ✔️. Just for fun guys really understanding concept . Thanks to science and fun ❤
48:54 rona mat bacho 😂😂
3:01 starting the class,for time saving
48:56 mai to toot gya🙂
🤡🤡🤡 😅 48:53
a- oxidation
b - reduction and Redox 1:15:00
We keep AgCl in dark bottles to prevent their decomposition but as we knew earlier black objects absorb sunlight, which is required to decompose AgCl, so therefore we must keep it in a container coloured by white colour that reflects all the light black. Even if you say that the black container absorbs the energy and doesn't allow it to reach AgCl, but the container is heated that too leads to decomposition of AgCl. So why don't they decompose even after being stored in dark bottles ?
1:14:31
a) 4Na+O2 → 2Na2O
Is oxidised
b) CuO+H2 → Cu+H2O
Is reduced
sir we like the series of experiments and thank you 😀😀 for teaching us with so much effort 😇😇😇😇💫
52:06
AgCl2 are kept in black bottles as black bottles absorb the sunlight and hence the AgCl2 doesn't break
SIR THANK YOU MAKE ME FEEL CONFIDENT RELATED TO SCIENCE
PLEASE KEEP BRINGING VIDEOS LIKE THIS MAKES US FEEL "SCIENCE AND FUN"
i am also trying to explain chemistry in animation in a fun way
@@learn_trekvoh 1 min. Vali video se koi nhi samajhta 1 hrs. Ki honi chaiye
55:30 nacl + water release oh+ ions which will conduct electricity
1:14:45 oxidation = Na, H2
reduction = Cu
1:24:20 literally made me blush😂😂
19:14 body shape
0:15 😂😂😂😂
28:28 Sir This is also Maybe the answer Of this question
That is Iron Is more reactive than Copper so they displaces The copper and Added With Iron Sulphate which is
CuSo4+Fe > FeSo4 + Cu
51:25 sir but sunlight have light but also have heat so in case of AgCl ------> Ag+cl2 we can also say that it is also example of thermal decomposition
Hi
This is wrong beause
First of all, it is photo lysis decomposition reaction
When AgCl² is exposed it breaks down into Ag+ 2cl
This reaction is done by light ont heat