A student placed Zn rod in FeSO4 solution. After 10 hours when the rod was taken out it was observed tha
Zn rod became thinner
Zn rod became thicker due to iron deposition
Zn rod remains as it was
Zn rod has holes
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After 10 hours when the rod was taken out and it was observed that:a)Zn rod became thinnerb)Zn rod became thicker due to iron depositionc)Zn rod remains as it wasd)Zn rod has holesCorrect answer is option 'D'.
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