1.

If in a voltaic cell 5 gm of zinc is consumed, then we get how many ampere hours ? (Given that E.C.E. of Zn is \[3.387\times {{10}^{-7}}\] kg/coulomb)

A.         2.05 
B.         8.2
C.         4.1   
D.         \[5\times 3.387\times {{10}^{-7}}\]
Answer» D.         \[5\times 3.387\times {{10}^{-7}}\]


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