Science, asked by lamba91, 11 months ago

when a copper object is exposed to moist air for a long time. then a green coating is formed on its surface.(a)what is the materials of the green coating (b)state whether the green coating is acidic or basic.

Answers

Answered by aditiagarwal1234

2

I think it is acidic

I'm not sure

Answered by zain666

2

b) .......................... .. ... .......

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