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 ...
CBSE 10th Science Question Paper 2025 PDF: The Central Board of Secondary Education (CBSE) exams started on February 15, 2025 (Saturday). Here is the free PDF of the question paper of the CBSE Board ...
Punjab Board PSEB Class 10th Science Syllabus 2025-26: Looking for the latest syllabus of the Punjab Board class 10th for the academic year 2025-26? Don’t worry, as we have got you covered. Check the ...