संपूर्ण रसायन विज्ञान दिग्दर्शिका (Sampurna Rasayan Vigyan Digdarshika): Comprehensive General Chemistry Handbook

संपूर्ण रसायन विज्ञान दिग्दर्शिका (Comprehensive General Chemistry Handbook) is a comprehensive Hindi-medium chemistry guide designed for students of Classes 9–12 and aspirants preparing for a wide range of competitive examinations. Developed around important NCERT-based chemistry concepts, the book presents the subject in a simple, systematic and examination-oriented manner. It focuses on major concepts and principles, important chemical equations, solved questions and chapter-wise revision material to help students understand, practise and retain essential chemistry topics. The handbook is structured to support both regular academic study and competitive-examination preparation. Its coverage includes fundamental concepts of chemistry, atomic and molecular structure, elements and compounds, chemical reactions and equations, periodic classification, bonding and other important areas required at the secondary and senior-secondary levels. The book is particularly useful for students preparing for JEE Main, NEET-UG, BCECE, CUET-UG, BPSC TRE, Bihar STET, Railway examinations and other competitive examinations. Written and compiled by नवीन कुमार देव, the book is intended to serve as a practical single-volume companion for conceptual learning, revision and examination preparation.