A.  Mn2+ > V2+ > Cr2+

B.  V2+ > Cr2+> Mn2+ 

C.  Mn2+ > Cr2+ > V2+ 

D.  Cr2+ > V2+ > Mn2+

1
Correct Answer :
Mn2+ > Cr2+ > V2+ 
Explanation :
No Explanation available for this question

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