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CHEMICA IIT- CHEMISTRY is a online chemistry academy to assist aspirants for IIT JEE. Anchored by Prof. Dheerendra Srivastava, who is a renowned faculty in Kota with more than a decade of teaching experience in leading institutes like Bansal Class...

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Dheerendra Srivastava
Head, DLP & Online at Bansal Classes

Why does the energy of the electron convey negative sign? DS sir

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02:43
@Ayushankit456 

thanks,sir☺

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Dheerendra Srivastava
Head, DLP & Online at Bansal Classes

sir i want a video lecture on chemical bonding topic.

Asked By @ashupp · 5d
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01:44
@mudasir671 

sir how to calculate the number of nodes in MoT

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Dheerendra Srivastava
Head, DLP & Online at Bansal Classes

Chemical Kinetics(Rate of Reaction) Theory Lecture # 2

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00:02
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Dheerendra Srivastava
Head, DLP & Online at Bansal Classes

Chemical Kinetics (Rate of reaction) Theory Lecture # 1

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10:55
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Dheerendra Srivastava
Head, DLP & Online at Bansal Classes

Sir please answer my previously asked questions.

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01:53
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Dheerendra Srivastava
Head, DLP & Online at Bansal Classes

significance of minus in E=-2.17×10^-18J/n^2?

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03:10
@chandra7295 

Well, in short if the total energy of a particle is negative in a force field it means that the particle is trapped inside that field

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Dheerendra Srivastava
Head, DLP & Online at Bansal Classes

What does it mean, the volume of gases is 22.4L at STP, as we know that gases does not have definite volume, then how using ideal gas equation we...

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07:17
@chandra7295 

it is done

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Dheerendra Srivastava
Head, DLP & Online at Bansal Classes

as you have told in a video that do numericals ,then theory .i hereby want to ask that without understanding the concept ,how would anyone solve nu...

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07:10
@sonukumawat1991 

right say sir tq

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Dheerendra Srivastava
Head, DLP & Online at Bansal Classes

sir ,is it important to buy study material of coaching institutes ? If yes ,then difference between books and study material.

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03:23
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Dheerendra Srivastava
Head, DLP & Online at Bansal Classes

Sir the chapters I do in chemistry the theory is sufficiently clear to me but I still face problem s in doing numericals.

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03:12
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