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Organic Reaction Mechanism Masterclass: 7 Days to Perfection

Master SN1, SN2, E1, E2, E1CB and SNi mechanisms in 7 days. Video lectures, notes, 175+ questions and MCQ tests for JEE, NEET, CBSE and ICSE.

JEENEETCBSEClass 12Class 11
5.0(1 rating)
BeginnerEnglish & Hindi7 DaysCertificate
Your path to the goal
  1. EnrolInstant access
  2. Read notesNotes & PDFs
  3. Watch lessonsVideo lessons
  4. PracticeMCQ tests
  5. Achieve your goalGet certified
The 7-day plan

A day-by-day difficulty map

Every course claims a "day-wise plan." This one shows how the load actually moves — the harder days are marked, and lighter days are kept visible so you can see where practice replaces new material.

Day 1Day 2Day 3Day 4Day 5Day 6Day 7Day 1: Transition States & Intermediates — 1h 32m · 6 tasksDay 1 · Light1h 32m · 6 tasksDay 2: E-1 Reaction Mechanism — 2h 7m · 6 tasksDay 2 · Medium2h 7m · 6 tasksDay 3: E-2 Reaction Mechanism — 2h 19m · 6 tasksDay 3 · Hard2h 19m · 6 tasksDay 4: E-1CB Reaction Mechanism — 2h · 6 tasksDay 4 · Medium2h · 6 tasksDay 5: SN-1 & SN-2 Reaction — 3h 15m · 6 tasksDay 5 · Medium3h 15m · 6 tasksDay 6: Difference Between E1 vs — 2h 22m · 6 tasksDay 6 · Hard2h 22m · 6 tasksDay 7: Questions based on Day-1 — 3h 29m · 3 tasksDay 7 · Hard3h 29m · 3 tasksdifficulty ↑
DAY 01

Transition States & Intermediates

1h 32m · 6 tasks

DAY 02

E-1 Reaction Mechanism

2h 7m · 6 tasks

DAY 03

E-2 Reaction Mechanism

2h 19m · 6 tasks

DAY 04

E-1CB Reaction Mechanism

2h · 6 tasks

DAY 05

SN-1 & SN-2 Reaction

3h 15m · 6 tasks

DAY 06

Difference Between E1 vs E2 vs SN1 vs SN2

2h 22m · 6 tasks

DAY 07

Questions based on Day-1 to Day-06

3h 29m · 3 tasks

light daymedium dayharder day

What you'll learn

  • Understand reaction mechanisms from basics to advanced.
  • Course Includes Concepts Clearity on SN1, SN2, E1, E2, and E1CB
  • Video Lectures are Available in Hindi & English with easy Switching the Language option
  • All theory, practice questions, quizzes and mind maps are available in English
  • Each day includes five structured tasks: Video, Theory, Practice Questions, Mind Map and Quiz.
  • Must for Foundation of Organic chemistry
7
Video lessons
7 Days
Of instruction
7
MCQ tests
5.0 ★
From 1 review

Curriculum

Course content

7 days · 39 items

Your progress0 of 39 items · 0%
  • Task-1 (Theory) Self Read- Transition States, Intermediates & Reactive Carbon SpeciesPDF · NotesFree
  • Task-2 (Video-Theory) Lecture-01- Transition States, Intermediates & Reactive Carbon SpeciesVideoFree
  • Task-3 (Mind-Map) Short-Revision-01- Transition States, Intermediates & Reactive Carbon SpeciesPDF · NotesFree
  • Task-3.1 FlashcardsFlashcards
  • Task-4 (Practice-Questions) Hand-Written Questions for Day-01 With ExplanationPDF · NotesFree
  • Task-5 Quiz Based on Day-01MCQ TestFree

Course Details

Organic Reaction Mechanism Course for Class 11 & 12 (JEE, NEET, CBSE, ICSE)

Master SN1, SN2, E1, E2, E1CB and SNi reaction mechanisms in 7 days with a structured, day-wise plan.

This organic reaction mechanism course is built for Class 11 and Class 12 students preparing for JEE Main, JEE Advanced, NEET, CBSE and ICSE exams. Instead of memorising reactions, you learn why and how each reaction happens: reaction intermediates, carbocation stability, transition states, stereochemistry, and substitution and elimination reactions.

Each day has one clear goal. You get a concept video, notes, a mind map, handwritten practice questions with explanations, and an MCQ quiz, so you always know what to study next.

Course Overview

Course name

Organic Reaction Mechanism Masterclass: 7 Days to Perfection

Subject

Organic Chemistry

Duration

7 days

Level

Class 11 and Class 12

Exams covered

JEE Main, JEE Advanced, NEET, CBSE, ICSE, Olympiads

Instructor

Dr Pawan Kasu, M.Sc., PhD (Organic Chemistry), author of organic chemistry textbooks

What You Will Learn

  • How bonds break and form, and the role of transition states and reaction intermediates

  • E1 mechanism, carbocation formation and stability, and carbocation rearrangements

  • E2 mechanism, its stereochemistry, and Saytzeff vs Hofmann products

  • E1CB mechanism

  • SN1 and SN2 mechanisms, and the factors that affect nucleophilic substitution

  • SNi mechanism

  • How to compare SN1, SN2, E1 and E2, and pick the right mechanism in an exam question

Who Is This Course For?

  • Class 11 and 12 students who find organic chemistry confusing

  • JEE Main and JEE Advanced aspirants who want stronger mechanism fundamentals

  • NEET aspirants who need quick, accurate product prediction

  • CBSE and ICSE students who want to understand mechanisms, not just memorise them

  • Students who keep mixing up SN1 vs SN2 or E1 vs E2

What's Included

  • 7 concept-based video lectures (one for each day)

  • Study notes (PDF) for every lecture

  • 175+ practice questions: conceptual, numerical and exam-style

  • Detailed solution PDFs with step-by-step reasoning

  • Quick revision notes and mind maps for fast recall

  • MCQ tests with performance tracking

  • Day-wise learning plan with one objective per day

7-Day Learning Plan

Day 1: Foundations of Organic Reaction Mechanisms (about 1 hr 32 min)

Fundamentals of bonding for organic chemistry, transition states and reaction intermediates.
Tasks: self-read theory (30 min), video lecture (22 min), mind-map revision (10 min), handwritten practice questions (30 min), Day 1 quiz (20 min).

Day 2: E1 Reaction Mechanism (about 2 hr 27 min)

E1 mechanism, carbocation formation and stability, carbocation rearrangements, exam-style conceptual and numerical questions.
Tasks: video lecture (22 min), theory notes (90 min), mind-map revision (15 min), practice questions (60 min), 10-question MCQ test (20 min).

Day 3: E2 Reaction Mechanism, Saytzeff and Hofmann Products (about 2 hr 39 min)

E2 mechanism, its stereochemistry, Saytzeff and Hofmann products, and shortcut techniques for competitive exams.
Tasks: video lecture (34 min), theory notes (90 min), mind-map revision (15 min), practice questions (60 min), 10-question MCQ test (20 min).

Day 4: E2 Advanced Problems and E1CB Mechanism (about 2 hr 15 min)

Advanced E2 problems and the E1CB mechanism.
Tasks: video lecture (15 min), notes (60 min), mind-map revision (10 min), practice questions (30 min), 10-question MCQ test (20 min).

Day 5: SN1 and SN2 Reaction Mechanisms (about 3 hr 35 min)

SN1 and SN2 mechanisms, factors affecting nucleophilic substitution, stereochemistry and reaction prediction.
Tasks: video lecture (35 min), theory notes (90 min), mind-map revision (10 min), practice questions (60 min), 10-question MCQ test (20 min).

Day 6: SN1 vs SN2 vs E1 vs E2 and the SNi Mechanism (about 2 hr 42 min)

Side-by-side comparison of all four mechanisms, the SNi mechanism, and how to identify the correct mechanism in exam questions.
Tasks: video lecture (12 min), notes (60 min), mind-map revision (10 min), practice questions (60 min), 10-question MCQ test (20 min).

Day 7: Grand Revision and Final Assessment (about 4 hr 19 min)

Full revision of all mechanisms, frequently asked competitive exam questions, and exam strategy.
Tasks: final revision video (29 min), 80 MCQs on all mechanisms (180 min), final challenge test of 25 MCQs (50 min).

Description

Master Organic Reaction Mechanisms in 7 Days with a structured course covering SN1, SN2, E1, E2, E1CB and SNi mechanisms. Designed for Class 11 and 12 students preparing for JEE Main, JEE Advanced, NEET, CBSE and ICSE, this course combines concept-based video lectures, study notes, practice questions, solved problems, mind maps and MCQ tests to build strong reaction-mechanism concepts and exam-solving skills.

Meet your teacher

Instructor

Dr Pawan Kasu

Dr Pawan Kasu

Course instructor

Qualifications: MSc, Phd

Dr Pawan Kasu – Senior Chemistry Faculty for JEE & NEET Dr. Pawan Kasu is one of India's most experienced Chemistry educators, with over 25 years of teaching excellence in preparing students for JEE (Main & Advanced) and NEET. Throughout his distinguished career, he has been associated with some of the country's leading coaching institutions, including PIE Education and Sri Chaitanya, where he has mentored thousands of aspiring engineers and doctors. In addition to his contributions at premier coaching institutes, Dr. Kasu successfully established and managed his own Junior Science College, creating a strong academic environment focused on excellence and competitive exam success. His mentorship has produced 7 Top 10 All India Rank holders and numerous Top 100 ranks in JEE and NEET, along with thousands of successful selections into prestigious engineering and medical colleges across India. Known for his concept-driven teaching methodology, simplified explanations, and exam-oriented approach, Dr. Pawan Kasu helps students develop a deep understanding of Chemistry while building the problem-solving skills and confidence required to excel in highly competitive examinations. His structured learning techniques, regular assessments, and personalized guidance have made him a trusted mentor for generations of JEE and NEET aspirants.

Experience: 25

Expertise: JEE & NEET

Reviews

Ratings & reviews

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FAQ

Frequently asked questions

This course is a comprehensive, concept-based program designed to help Class 11 and Class 12 students master organic reaction mechanisms in just seven days. It covers every important elimination and substitution mechanism, including SN1, SN2, E1, E2, E1CB, and SNi reactions. The course follows a structured day-wise learning plan consisting of video lectures, study notes, practice worksheets, detailed solutions, and quizzes. It is suitable for CBSE, ICSE, JEE Main, JEE Advanced, NEET, Olympiads, and other competitive examinations. The primary goal is to develop conceptual understanding instead of rote memorization.
This course is ideal for Class 11 and Class 12 students who want to strengthen their organic chemistry fundamentals. It is highly recommended for students preparing for JEE Main, JEE Advanced, NEET, CBSE Board, ICSE Board, and other entrance examinations. Students who find reaction mechanisms difficult or confusing will benefit from the simplified explanations and structured learning approach. Even students aiming for high scores in school examinations can use this course to improve their conceptual understanding and problem-solving ability in organic chemistry.
The course provides complete coverage of all major reaction mechanisms commonly asked in competitive and board examinations. Students will learn Transition State, Reaction Intermediates, Carbocation Rearrangement, E1 Reaction Mechanism, E2 Reaction Mechanism, E1CB Mechanism, SN1 Mechanism, SN2 Mechanism, SNi Reaction Mechanism, and comparisons between substitution and elimination reactions. The course also explains stereochemistry, reaction pathways, product prediction, and factors affecting reaction mechanisms through solved examples and practice questions, enabling students to confidently solve mechanism-based questions.
Yes. The course has been designed specifically for students preparing for JEE Main, JEE Advanced, NEET, and school board examinations. The concepts taught are common across all major entrance exams, although the difficulty level varies. The practice sheets include conceptual questions similar to those asked in competitive examinations, while the notes help reinforce board-level preparation. Students develop both conceptual clarity and problem-solving speed, making the course equally valuable for entrance examinations as well as academic success.
The course follows a carefully planned day-wise learning schedule. Each day focuses on one major concept and includes video lectures, PDF study notes, practice worksheets, detailed solutions, and revision material. Students first understand the theory through lectures, reinforce concepts with notes, solve practice questions, and then evaluate their performance using quizzes and assessments. The final day is dedicated to complete revision and mixed practice questions, ensuring students retain every important concept before moving to advanced organic chemistry topics.
Yes. Every chapter includes professionally prepared PDF notes, lecture summaries, and practice worksheets. Students receive more than 175 carefully selected practice questions that range from basic conceptual problems to advanced competitive-level questions. Detailed solutions are provided for every worksheet so students can identify mistakes and improve their problem-solving techniques. The course also includes revision notes and MCQ assessments to help students strengthen weak areas before examinations.
Instead of asking students to memorize reactions, the course focuses on understanding why reactions occur. Students learn how carbocations, nucleophiles, electrophiles, leaving groups, and reaction conditions influence reaction pathways. By understanding these concepts, students become capable of predicting products, identifying mechanisms, comparing competing reactions, and solving unfamiliar problems confidently. This logical approach significantly improves conceptual clarity and reduces dependence on memorization, making organic chemistry easier and more enjoyable.
The course is designed to be completed comfortably within approximately two to three hours each day. Daily learning includes watching the video lecture, reading concise study notes, solving practice questions, reviewing detailed solutions, and taking quizzes. Students can complete the tasks in a single session or divide them into smaller study blocks according to their schedule. This flexible learning approach allows students to continue preparing for school and coaching classes while completing the course effectively.
Yes. The course emphasizes concepts and question patterns frequently asked in JEE Main, JEE Advanced, NEET, and board examinations. Practice worksheets and quizzes are designed around previous examination trends and important reaction mechanism concepts. Students also learn shortcut techniques, reaction comparisons, and problem-solving strategies commonly used in competitive examinations. This approach helps students become familiar with real exam patterns and improves their confidence while attempting organic chemistry questions.
After completing the course, students will have a strong conceptual foundation in organic reaction mechanisms. They will confidently identify reaction pathways, differentiate between SN1, SN2, E1, E2, E1CB, and SNi reactions, predict products accurately, and solve mechanism-based questions with greater speed and accuracy. The course also improves analytical thinking and logical reasoning in organic chemistry, enabling students to perform better in school examinations as well as competitive entrance tests such as JEE Main, JEE Advanced, NEET, and Olympiads.