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Select the correct statements about the ...

Select the correct statements about the following reaction:
`Fe + HCL to FeCl_2 + H_2`
1. The reaction if carried out in electrochemical cell produces non expansion work
2. The reaction if carried out in a cylinder having piston produces expansion work
3. The current flows from cathode to anode and `DeltaG^(@)` for the reaction is `-ve`
4. The current flows from anode to cathode and `DeltaG^(@)` for the reaction is -ve

A

`1,2,3`

B

`1,2,4`

C

`1,3`

D

`2,4`

Text Solution

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The correct Answer is:
A
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