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Standard XII
Chemistry
Electrolytic Cells and Electrolysis
Question

If $$96500$$ coulomb of electricity liberates one gram equivalent of any substance, the time taken for a current of $$0.15$$ ampere to deposit $$20\ gm$$ of copper from a solution of this is

A
5 min 20 sec
B
6 min 42 sec
C
5 min 50 sec
D
4 min 40 sec
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Solution
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Correct option is B. 6 min 42 sec

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