Which of the following statements regarding IV A group elements is //

1.	Which of the following statements regarding IV A group elements is // are correct.
Answer» They all form tetrahalides All tetrahalides are not COVALENT All tetrahalides are tetrahedral `SiF_(4)` is readily hydrolysed by alkali SOLUTION :B) All tetrahalides are covalent C ) Due to `sp^(3)` hybridisation D) `SiF_(4)+ OH^(-) rarr SiO_(4)^(4-) + 4F^(-) + 4H_(2)O`

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