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The electrochemical equivalent of a meta...

The electrochemical equivalent of a metal is 3.3×10 −7 kg per coulomb. The mass of the metal liberated at the cathode when a 3 A current is passed for 2 seconds, will be:

A

`19.8 xx 10^(-7)`

B

`9.9 xx 10^(-7)`

C

`6.6 xx 10^(-7)`

D

`1.1 xx 10^(-7)`

Text Solution

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The correct Answer is:
B
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