Question:
The standard reduction potential for Zn2+/Zn, Ni2+/Ni and Fe2+/Fe are -76, -0.23 and -0.44 V, respectively.
The reaction X + Y2+ → X2+ + Y will be spontaneous when
The standard reduction potential for Zn2+/Zn, Ni2+/Ni and Fe2+/Fe are -76, -0.23 and -0.44 V, respectively.
The reaction X + Y2+ → X2+ + Y will be spontaneous when
The reaction X + Y2+ → X2+ + Y will be spontaneous when
Updated On: Jun 21, 2024
- X = Ni, Y = Fe
- X = Ni, Y = Zn
- X = Fe, Y = Zn
- X = Zn, Y = Ni
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The Correct Option is D
Solution and Explanation
The correct option is (D): X = Zn, Y = Ni.
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