Importance of Chemistry

Chemistry is the key through which one can dream to become toppers in JEE MAIN & ADVANCE, NEET, AIIMS because chemistry is easy and it is always scoring in these examinations. Also it takes less time to solve the problems of chemistry than problems of math and physics.
Students face major problems in chemistry because you will rarely find a good teacher of chemistry. Some teachers are teaching only part of it & hence can’t relate different part of chemistry. Most of the students just remembered chemistry in their lower classes to qualify the Board exams mainly because the lack of good teachers. So, Students face major problem in understanding the chemistry at initial level of JEE/PMT preparation.These are the main reasons that motivated Rishi Sir to guide & teach chemistry so that students can score high and have good ranks in JEE Main/ADV/NEET/AIIMS.

In JEE/NEET/AIIMS, Chemistry is taught in 3 parts:

Physical Chemistry

The most important part of chemistry as it includes all laws and theory of chemistry. By definition, it is Physics of Chemistry. Without understanding this part  it is almost impossible to understand Chemistry.

Organic Chemistry

Organic chemistry is the most interesting syllabus of JEE/PMT preparation once you understand it. Understanding Organic chemistry needs a new perspective of molecular behavior by using electron delocalisation and Mechanism.

Inorganic Chemistry

Understanding Inorganic chemistry needs concepts of Physical Chemistry & Chemical Bonding, Periodic Table, Metallurgy, Co-ordination compounds. Beside these chapters, some factual points have to be remembered.

Er. Rishi Sir

Rishi Kumar is a topper students throughout his student life. Being an Intelligent student, he has always felt the scarcity of better teacher of science, especially for chemistry, which motivated him to be the best faculty of chemistry. He qualified in IIT-JEE 2003,2004 & AIEEE 2003,2004 & got the admission at the best Technical Institute of India ‘IIT Kanpur’.

Er. Ranjan Kumar

Er. Ranjan Kumar is a software and IT expert and is behind all techincal aspect of AtoZ Chemistry. Presently he is working in COGNIZANT Solution Ltd. and also involved in online Education. He is passionate about changing the way of traditional education and preparing to revolutionalise the education field through Digitation.


Rishi sir has taught almost 10000 students in his last 11 year teaching career & he is motivated to help more students through video lectures & online doubt session.

AtoZ Chemistry was founded in year 2014 when students from other places ask for the help in Chemistry from Rishi Sir. This is now possible with & its YouTube Channel.


  • Giving Best Chemistry education to everyone at any Place, at any Time
  • Better results in JEE Main & Advanced, NEET/AIIMS by all Students irrespective of their place of preparation.
  • Making Chemistry as the easiest subject for all students in JEE/NEET/AIIMS preparation


  • Everyone has right to get best education despite of their place of study.
  • Educating everyone anytime, anywhere.