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 ...
The board warns that misplacing an answer (for example, a Geography answer in the History section) will not be evaluated ...
The CBSE Class 10 Science exam is scheduled for February 25, 2026. Students can access the official syllabus, marking scheme, and sample papers on cbse.gov.in to prepare effectively. The exam ...