The heavier elements of groups 13 and 14 besides the group oxidation state exhibit another oxidation state which is two units lower than the group oxidation state and the stability of this lower oxidation state increases down the group. This concept which is commonly called inert pair effect has been used to explain many physical and chemical properties of the element of these groups. The strongest reductant among the following isA. `GeCl_(2)`B. `SnCl_(2)`C. `PbCl_(2)`D. `SnCl_(4)`

The heavier elements of groups 13 and 14 besides the group oxidation s

1.	The heavier elements of groups 13 and 14 besides the group oxidation state exhibit another oxidation state which is two units lower than the group oxidation state and the stability of this lower oxidation state increases down the group. This concept which is commonly called inert pair effect has been used to explain many physical and chemical properties of the element of these groups. The strongest reductant among the following isA. `GeCl_(2)`B. `SnCl_(2)`C. `PbCl_(2)`D. `SnCl_(4)`
Answer» Correct Answer - A `+4` oxidation state of Ge is more stable than that of Sn, therefore, strongest reducant is GeCl_(2)`

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