Practicing CBSE Class 12 Chemistry Previous Year Question Paper 2023 is an effective revision strategy. The paper reflects the latest CBSE syllabus and includes competency-based and application-oriented questions. It helps students revise formulas, reactions, and important concepts systematically. Solving this paper improves accuracy and helps students understand how to write structured answers. Regular practice of the 2023 Chemistry paper ensures better retention of concepts and higher performance in the board examination.