From last 2 years in Board Exams, CBSE is constantly increasing the number of competency based questions to evaluate a student’s ability to apply his/her knowledge in real-life situations. In Boards 2025, the percentage of these questions will be higher. Therefore, to ease the preparation, the first-of-its-kind "Checkmate" series of CBQs is introduced for students to have a proper practice with a good collection of questions. Crafted to get exam insights, strategies, and performance enhancement, this book of Chemistry for CBSE class 12th features: - All types of Competency-Based Questions - Complete Coverage of CBSE CFPQ Question Banks - Competency-Based Questions from Past Exams - Detailed Solutions - Self-Scoring - Indication of Suggested Time