Ur technique of making we students teach is unique....n makes an average understand easily...hope if u could finish important topics of 11 and 12th....in a short n efficient way....:-D
Sir U help us to understand hard concepts very eAsily ...than U ...plz sir make video on "how to identify solid, liquid, gas.meyal and non metal....plz sir
Let me explain it for you... Just remember these famous metals: H, Na, K, Mg, Ca, Fe, Zn, etc... These are the famous non-metals: F, Cl, Br, O, N, C, etc... You can identify metals and non-metals in many substances if you remember them. For example, NaCl . (Na is metal and Cl is non-metal) CO2 . ( C is non-metal and O is also non-metal) MgBr2 . ( Mg is metal and Br is non-metal) Note it down this trick. It will help you a lot. Thanks!!! 🙌🙌❤❤
Sir please make the video for classification of oxides based on their chemical behaviour sir and thank you very much sir for your well explaining videos🙂📙📙📖📖
According to mcqs point of view their will be an option(Try to solve all the four and then find out which one will be right if answer is -2 in any then it will be normal oxide if answer is -1 in any then peroxide and if answer is -1/2 in any of 4 options then it will be superoxide.In short question it may not be asked.
As u said an oxides of element forming multiple oxides e.g so,so2,so3 ,have oxidation number -2 then what about the oxidation number of oxides of carbon?
Sir what u do at the last of this question? I could not understand this🤔. In peroxide and superoxide at the last u write that 2(1)+20=0... Second step..2+20=0 ...at the end I want to write 22=0 ....But u wrote that .0=_2/2...........But I couldn't understand this confusion....
Bro it's just a compound not binary compound it contains more then two elements so the oxidation number will be -2. And about method it is applicable to binary compounds of oxygen.
Group 1 elements have oxidation state +1(except hydrogen because it forms +1 with non metals and -1 with metals) Group 2 elements have oxidation state of +2 Group 3 elements have oxidation state of +3 Group 4 elements have oxidation state of +4 Group 5 (varies) Group 6 (varies) Group 7(varies) Group 8 elements have oxidation state of 0(mostly)
Bro it is just a compound it has more then 2 elements so oxidation state of oxygen will be -2. In binary compounds, sir's method is applicable. When there are two elements in that one should be oxygen.so that oxides could be form.
Such a good difficulty is clear today in ur lecture thank u sir 🖤🥀
Ur technique of making we students teach is unique....n makes an average understand easily...hope if u could finish important topics of 11 and 12th....in a short n efficient way....:-D
I will try my best!!!
🙌❤❤
Please try....coz all ur tutorials gives me relief....for understanding topics....good luck brother... U have got a unique talent.
Sir tricks are superrr 👏👏👏. they are very helpful for us always and understand every concept easily.
💯💯💯💯💯💯💯💯💯💯💯
Thankyou sir
😀😀😀
❤Thank u so much
You are the most genius teacher in the world 😊
Who is with me ?
not me lil bro
Tq so much bro. You are the ray of sunshine
Thank you sir for explaining it very clearly
I wanted to identify which is a peroxide to be able to know the oxidation no. of oxygen. In this video it's exactly the other way around 😭
Love from tamilnadu
Sir U help us to understand hard concepts very eAsily ...than U ...plz sir make video on "how to identify solid, liquid, gas.meyal and non metal....plz sir
Please! Sir continue the lectures!
I watch your every lecture!
It is very helpful for me!
Please! Make viseo on FSc Physics+chemistry+Bio subject!
I am trying my best...
Working 13 hours a day.
🙌❤❤❤
Thanks sir such a surprise method
Sir I knew this trick🖐️🖐️👍👍
indian voice come in clutch
He clutched way more than a normal Indian 💀
1st view pe hi subscribe krne pr majboor kiya😍🥰
thanku sir aap be bhut acchey sey smjhaya
oxidation number, the total number of electrons that an atom either gains or loses in order to form a chemical bond with another atom.
Sir🌟 we want vedio on isomerism please sir
Coming soon.
🙌🙌
thank you, sir ... ur video helped me a lot
Thanku sir this video is very great full
Excellent lecture
thank youuu so much
Sir please make a video how to identify Matal and nonmatal in compound or molecules .
I will try my best!
🙌❤❤❤
@@NAJAMACADEMY sir please make a video Tomorrow plz sir
Let me explain it for you...
Just remember these famous metals:
H, Na, K, Mg, Ca, Fe, Zn, etc...
These are the famous non-metals:
F, Cl, Br, O, N, C, etc...
You can identify metals and non-metals in many substances if you remember them.
For example,
NaCl . (Na is metal and Cl is non-metal)
CO2 . ( C is non-metal and O is also non-metal)
MgBr2 . ( Mg is metal and Br is non-metal)
Note it down this trick.
It will help you a lot.
Thanks!!!
🙌🙌❤❤
@@NAJAMACADEMY Thankyou sir 🌺🌺
Did you learn it?
Or I should explain it further.
😊
Thank you so much dir
Thank you so much
1 atom of oxygen sir😊 1:02
❤😊
Thank you so much sir 🙏🙃
Thank you
Thanks sir ji
Sir can you upload a video on '' how oxides formed ?''
please sir 🥺🥺🥺
We will try
@@NAJAMACADEMY Thankyou sir😀😀😀
THAMKYOUUU
Thank you so much sir
You are so lit 😊 and did you make a video about the trick of type of oxide ?
Wow sir too good 👍😊
Sir aap hydrocarbon chapter ki reaction Ko Yad karne ki tric bataiye🙏🏻🙏🏻🙏🏻🙏🏻🙏🏻🙏🏻🙏🏻🙏🏻🙏🏻🙏🏻🙏🏻🙏🏻🙏🏻🙏🏻🙏🏻🙏🏻🙏🏻🙏🏻🙏🏻🙏🏻🙏🏻🙏🏻🙏🏻🙏🏻🙏🏻🙏🏻🙏🏻🙏🏻🙏🏻🙏🏻🙏🏻🙏🏻🙏🏻🙏🏻🙏🏻🙏🏻🙏🏻🙏🏻🙏🏻
Dhanyavaad bhava
Very explanatory sir, thank you. Jussojuan
Thanks Sir
Thank you🥰
sir, it's a bit lengthy method for solving MCQs can U tell me some easy and quick tricks for MCQs
Thanks sirrr 🥰🥰🥰🥰🥰❤️❤️❤️❤️❤️❤️❤️❤️
Welcome!!
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Sir soft hard acid base with application plzzz sir
Kamal ka gyan dia 🙂 but mereko peroxide sa oxide likhna tha 🤡
Sir means sulfur can only form oxides and not peroxide superoxide
It depends in different cases.
But mostly, they form oxides...
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@@NAJAMACADEMY ok sir
Great
Isomers. We need it .
Sir please make the video for classification of oxides based on their chemical behaviour sir and thank you very much sir for your well explaining videos🙂📙📙📖📖
Effective
Sir but if we r asked lithium konsa oxide banata h to uspe ye trick kam nhi kr skti na ??
According to mcqs point of view their will be an option(Try to solve all the four and then find out which one will be right if answer is -2 in any then it will be normal oxide if answer is -1 in any then peroxide and if answer is -1/2 in any of 4 options then it will be superoxide.In short question it may not be asked.
if any compond oxigen==other no then sir????ie 1/2 or 3/2..
then what called????❓❓❓❓❓
How can determine oxide if the element shows multiple oxidation states?
As u said an oxides of element forming multiple oxides e.g so,so2,so3 ,have oxidation number -2 then what about the oxidation number of oxides of carbon?
Sir then how to find the oxidation state of given atom
1:02 that’s oxygen not hydrogen
Sir can you explain why NO2 is oxide?
NO2 is Nitrogen Dioxide
Use x instead of 0 in equation
Bro we are finding Oxygen not the X
Sir what u do at the last of this question? I could not understand this🤔. In peroxide and superoxide at the last u write that 2(1)+20=0... Second step..2+20=0 ...at the end I want to write 22=0 ....But u wrote that .0=_2/2...........But I couldn't understand this confusion....
Plzzz tell me It in your next video....
that 2O means 2×O(oxygen)
That's not 20 bro that's 2(oxygen symbols O 😅😅😅 looks same like zero 0)
Try again.....
Suboxide is not discussed??
CS is 2 nd grup only na sir...so we put 2 for CS is correct or not?
Cs is in 1A 1st group
Cs belong to group 1 and its o.s is =+1 which is always fixed, putting2 will be totally wrong.
Is this applicable to H2SO5 ??
Bro it's just a compound not binary compound it contains more then two elements so the oxidation number will be -2.
And about method it is applicable to binary compounds of oxygen.
🤔 OOM PHO NICE
What is about group 5,6,7
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Upton Ford
🎉🎉🎉🎉🎉🎉🎉🎉😊😊😊😊😊😊😊😊😊😊😊 3:31
1st view
Thank you!!!
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How to form the equation to get Na2O2 pls anybody can say??
See class 9 atoms and molecules chapter ncert
Amir Mews
how can we now their group
Generally ...
Group 1 Li , Na , k ,Rb,Cs,Fr __ os-+1always
Group 2. Be,mg, ca, Sr, Ba , Ra ___is +2always
Group 3. B, Al, Ga , In , Tl __os -3to +3
Group 1 elements have oxidation state +1(except hydrogen because it forms +1 with non metals and -1 with metals)
Group 2 elements have oxidation state of +2
Group 3 elements have oxidation state of +3
Group 4 elements have oxidation state of +4
Group 5 (varies)
Group 6 (varies)
Group 7(varies)
Group 8 elements have oxidation state of 0(mostly)
Carbon group 4 ka kaise? 3:51
It is the element of group 4
1 view
Thank you!!!
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Learn English .. 😂 Jais shree ram ⚡🧡💥
Sir how can we find out that this compound is H²SO⁴
The given compound is peroxide or superoxide. As there is presence of SO⁵ in the compound
Bro it is just a compound it has more then 2 elements so oxidation state of oxygen will be -2.
In binary compounds, sir's method is applicable.
When there are two elements in that one should be oxygen.so that oxides could be form.
What a brilliant and amazing trick just keep it up sir🫶
Thanku so much sir🙏🙏🙏