@@KomaliMam A first order reaction takes 25 minutes for 25% decomposition. Calculate its half life time period. Given -log~2=0.3010 log~3=0.4771 How to slove this question by tricks
Mam, you really is the best, and as you're talking English I can understand very well( I'm from Kerala).Thank you so much for making such wonderful vedios, it gives me some confidence in chemistry
Thank you so much mam. At this time that means near to neet exam i am confused in this chapter.after listening your class i got cler picture on this chapter
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Tq so much mam.at last moment ur helping so much.mam they give a table in which concentration of A and B are given and rate is given and they ask the expression mam pls make a video on it and also tricks for electrochemistry PLZZ mam🙏
you're so hardworking and creative ♥️ i never seen a dedicated teacher like you who even solves basic calculations just for making things easier and more transparent while attempting questions that makes you unique mam thank you
Maam,you are really good at giving us information in simple way by adding colors (I mean paper cuttings) Here Iam to convey that In the first question THE RATE OF REACTION IN TERMS OF H2 ,N2 IS SAME AS NH3 ie 2×10^(-4) .if it asks about rate of decrease or increase of that particular reactant then we can go through the steps as usual ,BUT IN CASE OF RATE OF REACTION IN TERMS, IT WILL BE SAME FOR ALL REACTANTS TAKING PART IN THE REACTION THANK YOU
It is SIMPLY SUPERB MAM!!!! I like your voice,handwriting and way of describing......I never saw my teachers explaining like you....THANK YOU SO MUCH MAM!!!!! and KEEP GOING.....😊😊😊❤❤❤
substance ‘A’ decomposes by a first-order reaction starting initially with [A] = 2.00M and after 200min, [A] becomes 0.15M. For this reaction t1/2 is 53.72 min 50.49 min 48.45 min 46.45 min Answer: (a) ..mam u said this trick as t1/2=1/a^n-1 ..vth this how v vll gt crrct answr ..PLZZ reply
thanks a lot mam....i know you are busy with your online class .....but finding time for this thanks aaaa loot please mam if can give us an idea and trick about buffer solution that will be very helpful..
Mam I have a doubt mam in test yourself first question it should be given as rate of appearance of nh3 and not as its rate because rates with respect to all of them is same know mam
Mam I am totally speechless to say you anything..these 18 minutes were very precious to me 🔥Thank u very much mam 🙏 I didn't understand what kind of students watched the whole video but didn't like it 🤨
Threshold frequency of a metal is 5×10power 13s-1upon which 1×10power4 s-1 frequency light is focused.then the maximum kinetic energy of electrons emitted is a.3.3×10-21 B.3.3×10-20 C.6.6×10-21 D.6.6×10-20
In the ground state of cu+,the number of shells ,subshells occupied,filled orbital, unpaired electrons respectively A.4,8,15,0 B.3,6,15,1 C.3,6,14,0 D.4,7,14,2
Your explanation is brilliant mam ..please more important concepts and tricks are needed for physical and inorganic..in these few days before neet exam.
Mam after lot of search i found my needed teacher ❤🙏 Mam my physical chemistry is not so good because i forgot after sometime and even difficulty in solving questions 🙏 Now it's gonna clear ❤🙏🙏 It's best for NEET. 🙏❤️ Thank you mam
Rate of formation of so3 according to the reaction 2so2+o2= 2so3 is 1.6×10^-3 kg L^-1 min ^-1 hence the rate of decomposition of so2 is ...... ma'am I am unable to get right answer from your 1st trick my answer is coming 1.6×10^-3 but correct answer is 1.28×10^-3 kg ma'am pls solve the question and tell me the answer plss
Legends keep play back speed in 2x to complete in 9min
😂
@@KomaliMam yeah mam...Ur voice and communication skills makes us to understand even in high speed also
@@ganesh3664 well said...👍🏻
I too felt that
Completed in 9 min in 2xspeed
But it's 9min 1sec😉
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@@KomaliMam
A first order reaction takes 25 minutes for 25% decomposition. Calculate its half life time period. Given -log~2=0.3010 log~3=0.4771
How to slove this question by tricks
It's really good worthy video to watch the students those who are preparing for NEET. THANKS to Madam
Question 1 :a) 1.0 ×10-¹⁴
b) 3.0×10-¹⁴
Question 2: 100min
Question 3: 27
Question 4 : ist order
Thank-you mam 😊
Mam, you really is the best, and as you're talking English I can understand very well( I'm from Kerala).Thank you so much for making such wonderful vedios, it gives me some confidence in chemistry
Malayali ✨
Thank you so munch mam ur videos are helping me a lot for my EAMCET n NEET preparation...❤️🥺
Bro telugu na
@@romantaker2188 telugu
Bro EAMCET ki ela prepare avuthunaav
@@Cooper407 nv ela prepare avuthunavu
Bro mam also telugu
I am also telugu
Thank you so much mam. At this time that means near to neet exam i am confused in this chapter.after listening your class i got cler picture on this chapter
Hi
Watch wasim sir classes for concept
@@innovation2733 hi
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Thank you ma'am I found this video valuable... You are legendary in chemistry.... 🔥🔥
Your videos are way more clear then the 2lakhs coaching institutes 👍💚
First answer is for N2 =10^-4 and for H2 = 3×10^-4
Second answer is 100 min
Third answer is 27
Forth answer is first order
Extraordinary teacher, teaches tricks to prepare well, as well as writing✍️ with left hand, while most of us write with right hand
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Mam mai 1st time aapki vdo Dekhi aaj And I have no words to describe how much u help me..... Thank you so much...m going to subscribe your channel thank you
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Answers for Test yourself questions :
1. a) 10-⁴ b) 3x10-⁴
2. 100 minutes
3. 27
4. First order.
Really helpful mam.....
Good try..
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Oh God your explanation is so amazing 💕👍
Thanks mam it's really cleared my confusion solving kinetics questions....
Love from hyderabad ❤❤
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Tq so much mam.at last moment ur helping so much.mam they give a table in which concentration of A and B are given and rate is given and they ask the expression mam pls make a video on it and also tricks for electrochemistry PLZZ mam🙏
Awesome Writing ✍❤+ Excellent Teaching💞💖=KOMALI MAM ❣❤❣
Thank you 💖
@@KomaliMam Mam u replieddd tqsm mammmm💖💞💖
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you're so hardworking and creative ♥️ i never seen a dedicated teacher like you who even solves basic calculations just for making things easier and more transparent while attempting questions that makes you unique mam thank you
Test yourself questions answers:
1. a) 10-⁴ b) 3x10-⁴
2. 100 mins
3. 27
4. First order
All are correct
All r Correct✔✔ answers
Good try..
@@KomaliMammam can you do vidio on
Solid state
Solutions
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Madam Till now I was very afraid of chemistry, after listening to your lecture it seems so easy
Really very thank you madam😇🙏
How many members are Telugu neet and jee aspirants 👍
Thank you so much mam .... You've explained so so well that I solved all the "test yourself questions" in less than 5 mins and got all of them correct
Where do we cross check the answers??
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Maam,you are really good at giving us information in simple way by adding colors (I mean paper cuttings)
Here Iam to convey that
In the first question THE RATE OF REACTION IN TERMS OF H2 ,N2 IS SAME AS NH3 ie
2×10^(-4) .if it asks about rate of decrease or increase of that particular reactant then we can go through the steps as usual ,BUT IN CASE OF RATE OF REACTION IN TERMS, IT WILL BE SAME FOR ALL REACTANTS TAKING PART IN THE REACTION
THANK YOU
Trick 1 ans: i)1×10‐⁴ ii) 3×10-⁴
Trick 2 ans:100 min
Trick 3 ans: 27
Trick 4 ans: 1st order
Hi
How you get second question
@@priyadharshinipriyadharshi4112 hi
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Mam your explainations are the best! These short tricks have helped me alot while solving questions❤
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It is SIMPLY SUPERB MAM!!!! I like your voice,handwriting and way of describing......I never saw my teachers explaining like you....THANK YOU SO MUCH MAM!!!!! and KEEP GOING.....😊😊😊❤❤❤
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Lots of love from tamilnadu mam💗💗💗💗💗💗💗💗💗💗💗
Thank you so much mam...and one request mam pls upload more video's for physical chemistry
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You make smily faces accidentally 😂 or intentionally ....
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@@KomaliMam mam pls put one shot organic
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Very good explanation ma'am. Thank you. Very helpful for my preparation ✌️👍
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easily done try yourself ques after watching whole lect wisely and nicley ...
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True
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love you from Rajasthan ❤️
Komali miss am from kerala. Ur all videos are very helpful for all students.. thank u for ur nice class and short tricks.. 🖤
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Hi
t1/2 trick is lit 🔥
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substance ‘A’ decomposes by a first-order reaction starting initially with [A] = 2.00M and after 200min, [A] becomes 0.15M. For this reaction t1/2 is
53.72 min
50.49 min
48.45 min
46.45 min
Answer: (a)
..mam u said this trick as t1/2=1/a^n-1 ..vth this how v vll gt crrct answr ..PLZZ reply
th-cam.com/video/8WlZdMSGmaE/w-d-xo.html
thanks a lot mam....i know you are busy with your online class .....but finding time for this thanks aaaa loot
please mam if can give us an idea and trick about buffer solution that will be very helpful..
Excellent madam as a lecturer...very good teaching
Thank you ❤️
Mam Give tricks for chemistry in everyday life chapter
Vera maari vera maari
thank you have really helped me in my bioengineering course❤
Mam I have a doubt mam in test yourself first question it should be given as rate of appearance of nh3 and not as its rate because rates with respect to all of them is same know mam
Shukria miss ...... I will be having my MCAT within two weeks and these tricks are saving alot of my time .... Once again shukria ❤️❤️❤️
Mam I am totally speechless to say you anything..these 18 minutes were very precious to me 🔥Thank u very much mam 🙏
I didn't understand what kind of students watched the whole video but didn't like it 🤨
Thank you 💖💖
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@@KomaliMam I am a chemistry teacher in Vietnam. Your video is very interesting. Glad to know you
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Good 👍
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Threshold frequency of a metal is 5×10power 13s-1upon which 1×10power4 s-1 frequency light is focused.then the maximum kinetic energy of electrons emitted is
a.3.3×10-21
B.3.3×10-20
C.6.6×10-21
D.6.6×10-20
Help us to crack neet mam plss we need ur help mam
In the ground state of cu+,the number of shells ,subshells occupied,filled orbital, unpaired electrons respectively
A.4,8,15,0
B.3,6,15,1
C.3,6,14,0
D.4,7,14,2
Pls ek request h ki regular vdo update dete rho maam till neet 2021...ab bht km days bache h
Luv ur teaching Mam ❤️
Ohh.... God... Finally u uploaded the same thumbnail mam❤
Mam pls tell something for neet aspirations for your batches....
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Love your explanation 😍🙏🙏🙏
Mam pls do video on organic tips for second year ,advanced level pls mam🙏🙏🙏
Your explanation is brilliant mam ..please more important concepts and tricks are needed for physical and inorganic..in these few days before neet exam.
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This way of teaching very better
Mam after lot of search i found my needed teacher ❤🙏
Mam my physical chemistry is not so good because i forgot after sometime and even difficulty in solving questions 🙏
Now it's gonna clear ❤🙏🙏
It's best for NEET. 🙏❤️ Thank you mam
Maaaaaaaaaaaaaam finally the pose u gave...on a intro screen it s really nice😁😁only batch students know this...what was behind in it...
Yes.. SECRET
😂
Yya yya mam I'm ur organic Jan to march batch student❤️😎😀
Did mam cover full chemical kinetics lesson of ncert?
Good morning madam your way of teaching is excellent please do complet video on chemical kinetics with tricks tq madam
Mam your videos very very helpful..it's full of content and shortest
Q1:N²=-1×10-⁴,H²=-3×10-⁴
Q2:100 mins
Q3:27 times
Q4:first order
Amazing explanation 👏
Mam 4th question mein last mein 0.05 hona tha shaayad...
Bhot badiya
Superb mam, it's helped me a lot
Madam last 20 days neet students kosam emina concepts explain cheysi help cheyyandi mam
Thank U so much Mam You are god of Chem.......
Mam q .ethnol is isomer of_methnol.aceton. dimethyl ether. Diethyl ether and how
Wow! I love the videos but I did not see a video on second order chemical kinetics please send it link for me. Thanks
Tq so much mam
Madam this video is very helpful
Easy to moderate to do this problems thank you madam☺️
Mam how to calculate log and how do we get time without calculation ex ,20%completion time is 10 min 75% how much time need
At 17:09 4th question 0.2-----0.1------0.05 it is small mistake mam
Explanation 👍👍👍👍👍😍😍😍😍😍😍😍 very very thanks😘
Superb vedio,Thanks
From Sri lanka
Thank you mam .these videos are very usefull to complete chemistry in short time
Upload many videos like this mam
Thank you 😊
thank you for your tricks mam so much useful mam student from tamilnadu🙏🙏🙏
Mam.... please upload the more videos for thermochemistry for better understanding the some more tricky concepts mam.....
I read for more than 5 times mam....but now also i' m not grip in that particular chapter mam.... please upload it soon mam....
Rate of formation of so3 according to the reaction 2so2+o2= 2so3 is 1.6×10^-3 kg L^-1 min ^-1 hence the rate of decomposition of so2 is ...... ma'am I am unable to get right answer from your 1st trick my answer is coming 1.6×10^-3 but correct answer is 1.28×10^-3 kg ma'am pls solve the question and tell me the answer plss
Mam you just reduced the stress of lakhs of kids
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Thank u maam 🙏
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Keep teaching mam I'm realy understanding you teaching 😍
First time, I have seen u, love from Assam, ma'am
Mam, please make a video on collision theorey and probability factor