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Which is increasing order of the reducin...

Which is increasing order of the reducing power of the following metals on the basis of standard electrode potential ?
`Ag^(+)//Ag=0.80 V " "Mg^(2+)//Mg=-2.37V`
`Hg^(2+)//Hg=0.79V" "Cr^(3+)//Cr=-0.74V`

A

`Hg lt Ag lt Mg lt Cr`

B

`Cr lt Mg lt Ag lt Hg`

C

`Mg lt Cr lt Hg lt Ag`

D

`Ag lt Hg lt Cr lt Mg`

Text Solution

Verified by Experts

The correct Answer is:
D
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