Redox Reactions And Electrochemistry Ques 177

Question: The $ E^{o} $ for half cells $ Fe/F{e^{2+}} $ and $ Cu/C{u^{2+}} $ are - 0.44 V and + 0.32 V respectively. Then [MP PMT 2003]

Options:

A) $ C{u^{2+}} $ oxidises $ Fe $

B) $ C{u^{2+}} $ oxidises $ F{e^{2+}} $

C) $ Cu $ oxidises $ F{e^{2+}} $

D) $ Cu $ reduces $ F{e^{2+}} $

Show Answer

Answer:

Correct Answer: A

Solution:

Fe is more electropositive than copper. Hence $ C{u^{2+}} $ can oxidise Fe.



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