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Metallurgy — Chemistry STD 10 — Question

ICSE BoardEnglish MediumSTD 10ChemistryMetallurgy1 Mark
Question
Write a balanced equation for the reduction of copper (ll) oxide by hydrogen.
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Answer

$\underset{\text { (black) }}{ CuO }+ H _2 \xrightarrow{\Delta} \underset{\text { (Pink/brown) }}{ Cu }+ H _2 O$

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