Science, asked by Shalini9632, 10 months ago

The green colored coating formed when cooper articles are exposed to it.
A) CuS
B)Cucos
C)CuCl2
D)Cuo

Answers

Answered by npschauhan4

1

Answer:

a )cus is the write answer

Answered by Sankhyadeepmandal

0

Answer:

The green colored coating formed when cooper articles are exposed to Air and the layer is of copper carbonate

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