Science, asked by dr8077468, 4 months ago

Gursirat saw a copper vessel is exposed to moist air in her house for long time. Due to moisture it acquires a green coating. Can you tell this coating of mixture of which two chemical substances options is A. Copper hydroxide B. Copper carbonate C. copper sulphate D. both a and b please dso koi​

Answers

Answered by pranavjayanp5okh5
4

Answer:

Answer is both A and B

Explanation:When copper metal is exposed in air for a long time the metal reacts with the gases and atmospheric moisture to form a mixture of copper carbonate and copper hydroxide.

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