Question

Sif4 forms sif6-2 while ccl4 does not form ccl6-2

Answer 1

Explanation:

This happens due to presence and absence of vacant d-orbital, Si possess it but carbon don't

so, Si can increase its valency grater than 4 but carbon couldnt

Answer 2

$\red {Heart \: Coding}$

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Complete [/ tex ] at last...