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The electrochemical equivalent of a meta...

The electrochemical equivalent of a metal is `3.35109^(-7)` kg per Coulomb. The mass of the metal liberated at the cathode when a 3A current is passed for 2 seconds will be

A

`19.8xx10^(-7) kg`

B

`9.9xx10^(-7) kg`

C

`6.6xx10^(-7) kg`

D

`1.1xx10^(-7) kg`

Text Solution

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The correct Answer is:
A
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