Class 10 Science Chapter Chemical Reactions and Equations - Part 1

Which reaction is a decomposition reaction?

Type: MCQ • Marks: 1
Which reaction is a decomposition reaction?
Options
A. CaCO₃ → CaO + CO₂
B. H₂ + Cl₂ → 2HCl
C. C + O₂ → CO₂
D. Fe + S → FeS
Class 10th Science

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