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In the electrolysis of water, one farada...

In the electrolysis of water, one faraday of electrical energy would evovle at STP

A

one mole of oxygen

B

one g atom of oxygen

C

8 g of oxygen

D

22.4 litres of oxygen

Text Solution

Verified by Experts

The correct Answer is:
C
Hydrolysis of water: `2H_(2)Oto4H^(+)+4e^(-)+O_(2)`
4 F charge will produce=1 mole `O_(2)=32gm" "O_(2)`
1 F faraday will produce`=(32)/(4)g` gm `O_(2)`.
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