1.

The atomic weight of \[Al\] is 27. When a current of 5 Faradays is passed through a solution of \[A{{l}^{+++}}\]ions, the weight of \[Al\] deposited is                                               [NCERT 1984]

A.                 27 gm   
B.                 36 gm
C.                 45 gm   
D.                 39 gm
Answer» D.                 39 gm


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