Q. 11

Use the data given in Q.8 and find out the most stable ion in its reduced form.
A. Cl

B. Cr3+

C. Cr

D. Mn2+

Answer :

The value of standard reduction potential of Mn2+ ion is more positive than the other ions and hydrogen, hence it is most stable in its reduced form and is a strong oxidizing agent. The correct option is (iv).

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