The thoroughly Revised & Updated 21st edition of the book “Disha Publication Errorless 48 Previous Years IIT JEE Advanced (1978 - 2025) & 24 Years JEE Main (2002 - 2025) Chemistry Chapter-wise & Topic-wise Solved Papers” is a comprehensive and integrated JEE PYQ book, designed specifically for aspirants of IIT JEE Advanced, and JEE Mains.

• This powerful JEE Advanced PYQ book and JEE Mains PYQ book Chemistry includes chapter-wise and topic-wise solved papers from 48 years JEE Advanced (1978 - 2025) and 183 JEE Main Papers (2002 – 2025), including 165 Online Papers + 18 Offline Papers. It covers both PYQ JEE Mains and Advance, following the latest NTA syllabus adopted in 2024. It serves aspirants preparing with JEE Mains books for 2026 in mind.

• The book is divided into 31 chapters as per NCERT Books, making it the first JEE PYQ book to adopt the NCERT chapterisation format, closely aligning with the structure of JEE Class 11 and JEE Class 12 Chemistry textbooks.

• Each chapter is broken down into 2 Sections: JEE Main & JEE Advanced so that you can separately prepare for Main & Advanced.

• JEE Main section is divided into 2–4 topics (total 95 topics), and every topic includes 2 variety of questions - MCQ (Single Correct) and Numeric Answer Question

• JEE Advanced section is divided into 2–4 topics (total 95 topics), and every topic includes a variety of 10 question types:

1. Fill in the Blanks

2. True/False

3. MCQ (Single Correct)

4. MCQ (More than One Correct)

5. Passage-Based Questions

6. Assertion-Reason

7. Multiple Matching

8. Integer Answer

9. Numeric Value Answer

10. Subjective Questions

• All previous Screening and Mains papers of IIT-JEE have been meticulously incorporated, making it a truly errorless and one of the most trusted JEE Advanced PYQ books.

• Detailed solutions are provided for every single question, ensuring 100% conceptual clarity. These are presented in a student-friendly language with diagrams, step-by-step reasoning, and complete explanations—making it an ideal reference among IIT JEE books and JEE Chemistry PYQ resources.

• Students preparing for JEE Advanced 2026 and JEE Mains 2026 are encouraged to solve the topic-wise questions in parallel with their class or self-study schedule for maximum retention and practice. This also makes it highly suitable for those looking for JEE Mains PYQ book 2026.

• The book contains over 6000+ Milestone Problems in Chemistry, making it one of the most exclusive and authentic JEE books in the market.

• This JEE Mains and Advanced PYQ book is a reliable archive of PYQ JEE Mains and Advance, this book checks all the boxes.

• Disha JEE Mains PYQ 2026 has extensive coverage, topic classification, and NCERT-based structure and stands out as a flagship title and a must-have for any serious aspirant of JEE Main and Advanced.

Disha Errorless 48 Years JEE Advanced (1978 - 2025) & 24 Year JEE Main (2002 - 2025) CHEMISTRY Chapter-wise & Topic-wise PYQs Book 21st Edition | Solved Papers Question Bank in NCERT Flow for JEE 2026