1.

The heavier elements of group 13, 14 and 15 besides their group oxidation state exhibit another oxidation state which is two units lower than the group oxidation state. The stability of lower oxidation state increases down the group. The display of lower oxidation state is due to inert pair effect.QThe strongest reducing agent among the following is:

Answer»

`GeCl_(2)`
`SnCl_(2)`
`PbCl_(2)`
 TICI

Answer :A


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