Question

Carbon dioxide gas reacts with copper to form a green _______ coating



copper sulphate


copper carbonate


copper nitrate


copper sulphide
​

Answer 1

Answer:

Carbon dioxide gas reacts with copper to form a green copper carbonate  coating

Explanation:

Answer 2

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Carbon dioxide gas reacts with copper to form a green _______ coating.

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• (a) Copper sulphate.

• (b) Copper carbonate.

• (c) Copper nitrate.

• (d) Copper sulphide.

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Carbon dioxide gas reacts with copper to form a green Copper Carbonate coating.

Hence, the Correct option is :-

• (b) Copper Carbonate.