Stadard 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`.

Stadard reduction electrode potentials of three metals A,B and C are r

1.	Stadard 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`.
Answer» Correct Answer - A Higher the R.P. easier to reduce hence b etter O.A. thus species with higher reducing power (better R.A.) has a lower R.P. Therefore, correct order of reducing power is `BgtCgtA`

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Stadard 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`.

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