what should i refer ,ranjeet shahi or o p tandon for organic ?coz i need theory as well as ques simultaneously

OP Tandon Chemistry books are quite popular in those who prepare for competitive exams. Physical Chemistry by O P Tandon is a must-have for all those who are preparing for IIT JEE or other engineering entrance examinations.

Ranjeet shahi for organic chemistry
•Detailed “theory” is given with Principles & laws, figures and chemical reactions to understand the topic well.

•Practice exercises are given at the end of chapter included conceptual questions & multiple choice questions with hints, answer & solutions.

•Multiple choice questions with single correct and more the one correct answers, Comprehension based questions, Assertion-Reason, Matching Type questions, etc.

•Every reaction is explained mechanistically for subject understanding.

•Solutions are given at the end of every chapter for clear the concepts.