Chemical Reactions and Equations

CBSE Class 10 · Science · 31 past questions

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1. Q15 2025

   For Questions number 17 to 20, two statements are given — one labelled as Assertion (A) and the other…

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2. Q16 2024

   Solid Calcium oxide reacts vigorously with water to form Calcium hydroxide accompanied by the liberation of…

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3. Q29 2023

   Q. No. 17 to 20 are Assertion – Reasoning based questions. These consist of two statements – Assertion (A)…

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4. Q30 2023

   Which of the following is an example of endothermic process ?

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