Chemical Reactions and Equations

CBSE Class 10 · Science · 31 past questions

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Q2 2026

Which of the following is an example of a displacement reaction ?
Q17 2024

Select from the following a process in which a combination reaction is involved…
Q24 2024

Select from the following a decomposition reaction in which source of energy for decomposition is light…
Q26 2024

Name the type of chemical reaction in which calcium oxide reacts with water. Justify your answer by giving…
Q28 2023

A metal ribbon 'X' burns in oxygen with a dazzling white flame forming a white ash 'Y'. The correct…