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Given : Co^(3+)+e^(-)rarr Co^(2+), E^(...

Given :
`Co^(3+)+e^(-)rarr Co^(2+), E^(@)=+1.181V`
`Pb^(4+)+2e^(-)rarrPb^(2+),E^(@)=+1.67V`
`Ce^(4+)+e^(-) rarr Ce^(3+), E^(@)=+1.61V`
`Bi^(3+)+3e^(-)rarr Bi^(3+)+3e^(-)rarr Bi, E^(@)=+2.20V`
Oxidizing power of the species will increase in the order:

A

`Ce^(4+) lt Pb^(4+) lt Bi^(3+) lt Co^(3+)`

B

`Bi^(3+) lt Ce^(4+) lt Pb^(4+) lt Co^(3+)`

C

`Co^(3+) lt Pb^(4+) lt Ce^(4+) lt Bi^(3+)`

D

`Co^(3+) lt Ce^(4+) lt Bi^(3+) lt Pb^(4+)`

Text Solution

Verified by Experts

The correct Answer is:
B
Properties of ionic solid
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