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MediumChemistryFaraday's Law
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When copper sulphate solution is electrolysed in a copper voltameter for 30 s, m gram of copper was deposited. Time-current graph is given. The electrochemical equivalent of copper from above plot will be-

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A
Z = m
B
Z = m/2
C
Z = m/5
D
Z = 2m
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