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E^@ of three metals A, B, C are -1.4 V,...

`E^@` of three metals A, B, C are -1.4 V, + 0.6V, - 3.4V respectively. The reducing power of these metals are in order :

A

`AgtBgtC `

B

`BgtCgtA`

C

`BgtAgtC`

D

`CgtAgtB`

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