CBSE Class 12 Chemistry Chapter 2 Competency-Based Questions With Answer Key 2024-25: The Central Board of Secondary Education has made available the latest competency-based questions for board class ...

CBSE 2024-25 Competency-Based Questions With Answers: The Central Board of Secondary Education (CBSE) has increased the weightage of competency-based questions to 50%. Thus, students must prepare to ...