For the serious JEE aspirant, this book is a non-negotiable asset. It toughens the mental resolve of the student. When a student can solve the "Integer Type" problems from the NA book correctly, they are no longer just preparing for an exam; they are ready to crack it.
Reviewers and top-rankers on platforms like Quora often highlight its and the high quality of numericals , which are essential for mastering a subject where calculation accuracy is key. Bahadur or O.P. Tandon? narendra avasthi physical chemistry jee