The reddish brown colour obtained on the iron nail placed in copper sulphate solution is of _______________.
a. Cu2O
b. CuO
c. Cu
d. CuS
Answers
Answered by
11
the answer is option c) Cu
Answered by
32
the answer is c.)
as the iron in iron nail displace the copper in copper sulphate solution and the copper sulphate solution will become iron sulphate solution and the copper in the solution will be deposited on the nail
as the iron in iron nail displace the copper in copper sulphate solution and the copper sulphate solution will become iron sulphate solution and the copper in the solution will be deposited on the nail
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