1.

When 0.04 faraday of electricity is passed through a solution of \[CaS{{O}_{4}}\], then the weight of \[C{{a}^{2+}}\] metal deposited at the cathode is            [BHU 1996]

A.                 0.2 gm 
B.                 0.4 gm
C.                 0.6 gm 
D.                 0.8 gm
Answer» E.


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