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 ...
To help students prepare effectively for the upcoming board and half-yearly exams, CBSE has released subject-wise sample papers along with marking schemes. Below are the key details you need to know: ...
The CBSE Class 10th Science will be held on February 25, 2026. Check previous 3 years sample question paper, exam pattern ...
As CBSE Class 10 board exams approach, the released 2025-26 sample paper offers crucial insights. It is advisable for the students to focus on high-yield, concept-driven questions with real-world ...
Students will face more competency-based questions, including case studies, data interpretation, source-based items, and ...
Quick revision notes, key concepts, and high-frequency previous year questions to help Class 10 students score full marks in ...
Haryana Board, also known as the Haryana Board of School Education (HBSE), releases yearly sample papers and marking scheme ...
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