The 5th book of the Organic Chemistry portion in the Study Package Chemistry for JEE Main & Advanced covers 6 chapters. The book also covers the past 5 year questions from 2013-2017.Some of the salient features of the revised edition • The book aims at 100% Concept Clarity for the students. The theory is followed by in-chapter Exercises (Test Your Understanding), Illustrative Examples and 3 levels of Exercises. • The first exercise is based on Mains exam covering single choice correct MCQs. • The second exercise covers questions on the NEW PATTERN of IIT-JEE MCQs (more than 1 correct), Passages, Multiple Matching, Integer Answer and Assertion-Reason Type questions. • More focus on questions based on concepts repeatedly asked in the exam. • The final exercise covers quality subjective questions. • The book provides solutions to most of the questions.