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Electrochemistry · 2009 · Shift 2

1 Chemistry questions from this JEE Advanced paper

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JEE Advanced
Papers
2009 · Shift 2
Chemistry
Electrochemistry

Electrochemistry · 2009 · Shift 2

1 Chemistry questions from this JEE Advanced paper

Q5.For the reduction of NO $_{3}^{-}$ ion in an aqueous solution, E $^{0}$ is + 0.96 V. Values of E $V^{2 +} (a q .) + 2 e^{-} \to V F e^{3 +} (a q .) + 3 e^{-} \to F e A u^{3 +} (a q) + 3 e^{-} \to A u H g^{2 +} (a q) + 2 e^{-} \to H g E^{0} = - 1.19 V E^{0} = - 0.04 V E^{0} = + 1.40 V E^{0} = + 0.86 V$ for some metal ions are given below: $V^{2 +} (a q .) + 2 e^{-} \to V F e^{3 +} (a q .) + 3 e^{-} \to F e A u^{3 +} (a q) + 3 e^{-} \to A u H g^{2 +} (a q) + 2 e^{-} \to H g E^{0} = - 1.19 V E^{0} = - 0.04 V E^{0} = + 1.40 V E^{0} = + 0.86 V$ …
Chemistry · Electrochemistry · Multiple correct