MCQOPTIONS
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MCQOPTIONS
| 1. |
A steady current of 5 amps is maintained for 45 mins. During this time it deposits 4.572 gms of zinc at the cathode of a voltameter. E.C.E. of zinc is [MP PET 1994] |
| A. | \[3.387\times {{10}^{-4}}gm/C\] |
| B. | \[3.387\times {{10}^{-4}}C/gm\] |
| C. | \[3.384\times {{10}^{-3}}gm/C\] |
| D. | \[3.394\times {{10}^{-3}}C/gm\] |
| Answer» B. \[3.387\times {{10}^{-4}}C/gm\] | |