1.

The standard reduction potentials of A^(+)//A, B^(+)//B and C^(+)//C are +3.03 V , -0.70 V and -0.42 V respectively. Which of the following reactions is spontaneous ?

Answer»

`A^(+)+B to A+B^(+)`
`C^(+)+A to C+A^(+)`
`B^(+) +A to B+A^(+)`
`B+C to B+C^(+)`

ANSWER :A


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