4.Question: Consider the reactions of dilute hydrochloric acid with the following metals: Aluminium, Copper, Iron, Magnesium and Zinc. The correct observation is: (A) Most vigorous reaction with ...

This article provides a valuable resource for CBSE Class 10 Science students: previous year question papers from the last five years or more. Engaging with these authentic exam questions allows ...

CBSE Class 10th Science Answer Key 2025: The CBSE Class 10 Science Exam 2025 was held on February 20, 2025. As per the initial student reactions, the paper was of moderate difficulty level. To help ...

The Central Board of Secondary Education (CBSE) has officially released the final date sheet for the Class 10 Board ...