ICSE Class 10 Chemistry Question 52 of 64

Metallurgy — Question 52

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Question 2(2019)

Write balanced chemical equation for the following reaction: Reduction of copper[II] oxide by hydrogen.

Answer

CuO+H2ΔCu+H2O[g]\text{CuO} + \text{H}_2 \xrightarrow{\Delta} \text{Cu} + \text{H}_2\text{O} [\text{g}]