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Given the standard electrods potential ...

Given the standard electrods potential
`K^(+)//K=-3.02V`
`Cu^(+2)//Hg=+0.34V`
`Hg^(+2)//Hg=0.92`
`Cr^(+3)//Cr=-0.74V`
Decreasing order of reducing power of these element is

A

`agtbgtcgtd`

B

`agtdgtcgtb`

C

`agtdgtbgtc`

D

`cgtbgtdgta`

Text Solution

Verified by Experts

The correct Answer is:
C
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