9. Which of the following statements is true regarding a decomposition reaction? a) A single reactant breaks down into two or more products. b) Two or more reactants combine to form a single product.

Prepare for the CBSE Class 10 Science Board Exam 2026 with these top 50 MCQs from previous years' question papers and sample ...

Class 10 Science MCQs with Answers: Preparing for the CBSE Class 10 Science Pre-Board Exam 2026? Multiple Choice Questions (MCQs) form a crucial part of the paper pattern and help students revise ...

CBSE has released additional practice papers notifying students regarding the increase of competency-based questions in the final examination. The Class 10 exam paper will comprise 50% of the ...