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62 A 250ml sample of a 0.20M Cr3+ is electrolyzed with a current of 96.5A.If the remaining (Cr3+)is 0.1M the duration of process is:- |
| Answer» 62 A 250ml sample of a 0.20M Cr3+ is electrolyzed with a current of 96.5A.If the remaining (Cr3+)is 0.1M the duration of process is:- | |