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About the Course

Organic Chemistry is a branch of chemistry that involves the element carbon and its compounds. It has various applications in field of medicine, natural products, chemical biology and so on.

Usually, students fear to learn Organic chemistry because of the huge structures, and many chemical reactions involved. But, Organic Chemistry has around 60% of weightage be it both in IIT-JEE-NEET and CBSE board exams.

In this course Dr. Evvie Chockalingam has explained each lesson with great detail and with many examples which makes the concepts very easy and simple.

This course is mainly designed for Class 11 and Class 12 students studying in CBSE/ICSE and preparing for JEE or NEET Examinations.

Course Topics

No Lesson Name What you will learn
1 IUPAC Nomenclature of Organic Compounds and Aromaticity IUPAC Nomenclature: Alkanes, Alkenes, Alkynes, Cyclic Compounds and Aromatic Compounds.
2 Isomerism Classification of Isomerism, Functional Isomerism, Tautomerism.
3 Types of Organic Reactions and their Electron Displacement Effects Types of Organic Reactions. Inductive Effect, Resonance Effect, Hyperconjugation Effect.
4 Reaction Intermediates and their stability Carbocation, Free Radical, Carbanion, Rearrangement in Carbocation, Ring Expansion and Ring Contraction.
5 Alkanes and Alkenes Alkanes : Preparation, Properties.
Alkenes : Preparation, Properties.
6 Alkynes and Aromatic Hydrocarbons. Alkynes : Preparation, Properties.
Aromatic Hydrocarbons : Preparation, Properties.

What do you have to do?

You should be able to finish the course in a maximum of 2 to 3 days. Please ensure that you see the videos and solve the exercise questions, undisturbed and without distractions.

Please use headphones when you watch the videos and take notes when you see them.

While doing the exercise questions, work it out in your notebook and then enter the answer to see if you got it right.

Working things out yourself is the best and only way to learn Chemistry.

If you work out all the exercise questions in this course, you will master an extremely important topic in Chemistry.

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What our students have to say?

“Evvie Ma’am’s AhaGuru Organic Chemistry Course is very helpful. Studying with a speed that is required for everyone, this course makes sure that you become more strong in the basics and it helps crack tricky questions. It is worth your time!”


Narmada Thiyagarajan

12th NEET

“Ma'am's organic chemistry lectures are very fun and interesting to learn. The way she teaches the preparation of hydrocarbons was very interesting and easy to learn. She also provides extra information that are very helpful for NEET. Also, she makes it easy to interconnect concepts and solve problems quickly.”


Akshay Vijaikishan

11th NEET

“Evvie ma’am has given me the exposure to various types of problems from different competitive exams. She makes sure that we solve them in the class itself. She taught us many concepts and methods apart from the regular text book lessons and proceeded to the other concepts only after solving a couple of problems in the previous concept. This helped me to solve tough problems later when I started solving questions from extra books. Overall, I had a very nice learning experience which boosted my confidence in Organic Chemistry.”


Nivetha Kumar

11th NEET

Frequently Asked Questions

  • Are the AhaGuru courses suitable for CBSE/ICSE school syllabus?

    This course will help students who study in CBSE as well as in ICSE board. It will also help students who are preparing for JEE and NEET and other competitive examinations. Chapters in the textbook which are purely theory will not be covered in this course. For more information about the topics, please check the course description section.

  • How can I track my child’s progress?

    You can track your child’s progress anytime. There is a section called 'My Reports' in the student’s dashboard page. You can see a detailed report about lesson completion as well as performance of your child, in this section.

  • How can the student clear his/her doubts?

    This is a self-study course. Doubt-clearing feature is not included as a part of this course. If you want doubt-clearing as an added feature, you can upgrade from this Self-study Course to our Mentored Learning Program. You can reach out to the AhaGuru support team at 9600100090 to upgrade your course.

  • Can I download the videos?

    Sorry, you will not be able to download the videos or questions from the course. You need to be connected to the internet to view the videos, answer questions and to access the video solutions.

  • What is the refund policy?

    Our refund policy allows for a 7-day window for requesting cancellations or refunds starting from the date of purchase. However, please note that refunds are only applicable if the course has been accessed or if the percentage of videos watched is less than 5% of the total content.

Meet Our Expert Teacher


Dr. Evvie Chockalingam


Dr. Evvie Chockalingam (M.Sc., Ph.D IISc, Banglore), was a professor at Anna University, Chennai for 4 years. She also worked as a scientist at the CSIR Lab for 3 years. Over the past 10 years, she has been teaching chemistry for Class 11 and Class 12 students to help them prepare for IIT JEE NEET and other competitive examinations.

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