A) Copper
B) Nickel
C) Silver
D) Zinc
Correct Answer: A
Solution :
\[2Cu+C{{O}_{2}}+{{H}_{2}}O+{{O}_{2}}\to \underset{\text{Basic copper carbonate}}{\mathop{CuC{{O}_{3}}.Cu{{(OH)}_{2}}}}\,\]You need to login to perform this action.
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