1.

If nearly \[{{10}^{5}}\]coulomb liberate 1 gm equivalent of aluminium, then the amount of aluminium (equivalent weight 9) deposited through electrolysis in 20 minutes by a current of 50 amp will be  [CBSE PMT 1998]

A. 0.6 gm  
B. 0.09 gm
C. 5.4 gm  
D. 10.8 gm
Answer» D. 10.8 gm


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