The reducing power of the metal decreases in the order:

E^@ of three metals A, B, C are -1.4 V, + 0.6V, - 3.4V respectively. The reducing power of these metals are in order :

The reducing power of divalent species decreases in the order

The reducing power of divalent species decreases in the order:

The reducing power of divalent species decreases in the order

The reducing power of divalent species decreases in the order :

The reducing power of divalent species decreases in the order

Amongst the elements of group 14 the reducing power of the divalent species decreases in the order .