Describe the reactivity of group 14 elements with halogens. - Vidyadip

Question

Describe the reactivity of group $14$ elements with halogens.

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Answer

All the elements of group $14($except carbon$)$ react directly with halogens to form tetrahalides $(EX_4).$
The heavy elements Ge and Pb form dihalides as well.
Stability of dihalides increases down the group due to inert pair effect.
The ionic character of halides also increases steadily down the group.

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