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Standard reduction electrode potentials ...

Standard reduction electrode potentials of three metals A,B and C are respectively `+0.5V, -3.0V` and `-1.2V`. The reducing powers of these metals are:

A

`BgtCgtA`

B

`AgtBgtC`

C

`CgtBgtA`

D

`AgtCgtB`

Text Solution

Verified by Experts

The correct Answer is:
A
`{:(" "A", "B ", "C),(E_(cell)^(@)", "+0.5V","-3.0V","-1.2V):}`
The reducing power follows the followig order `BgtCgtA`
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