• The thoroughly Revised & Updated book “43 Years IIT-JEE Advanced + JEE Main Chapterwise & Topicwise Solved Paper CHEMISTRY” is an integrated book, which contains a Chapterwise & Topicwise collection of past JEE-Advanced (including 1978 – 2012 IIT-JEE & 2013 – 20 JEE Advanced) questions from 1978 to 2020 and past JEE Main from 2013 – 19 (including all Online & Offline Papers). • The unique feature of this new edition is the division of questions into 31 chapters as per NCERT. With this new feature, this book has become the 1st become to adopt NCERT Chapterisation. • Each chapter divides the questions into 2-4 topics which are further divided into 10 categories of questions – Fill in the Blanks, True/False, MCQ 1 correct, MCQ more than 1 correct, Passage Based, Assertion-Reason, Multiple Matching, Integer Answer, Numeric Answer, and Subjective Questions. • All the Screening and Mains papers of IIT-JEE have been incorporated in the book. • Detailed solution of each and every question has been provided for 100% conceptual clarity of the student. Well elaborated detailed solutions with user-friendly language provided at the end of each chapter. • Solutions have been given with enough diagrams, proper reasoning to bring conceptual clarity. • The students are advised to attempt questions of a topic immediately after they complete a topic in their class/ school/ home. The book contains around 5000 Milestone Problems in CHEMISTRY.