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A redox reaction is spontaneous in a giv...

A redox reaction is spontaneous in a given direction, if

A

emf is zero

B

emf is negative

C

emf is positive

D

emf has nothing to do with spontaneity

Text Solution

Verified by Experts

The correct Answer is:
C
A redox reaction is spontaneous if emf is positive.
`DeltaG=-nEF`
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