The number of electrons that are involved in the reduction of permanganate to managanes (II) salt managanate and managanese dioxide respecitvely are

The number of electrons that are involved in the reduction of permanga

1.	The number of electrons that are involved in the reduction of permanganate to managanes (II) salt managanate and managanese dioxide respecitvely are
Answer» 5,1,3 5,3,1 2,7,1 5,2,3 Solution :`overset(+7)MnO_(4)^(-)+e^(-)RARROVERSET(2+)Mn` `overset(+7)MnO_(4)^(-)+e^(-)rarroverset(+6)MnO_(4)^(2-)` `overset(+7)MnO_(4)^(-)+3e^(-)rarroverset(+4)MnO_(2)` Thus option (a) is CORRECT