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All the elements of group 14 form tetranaldes of general formula `MX_(4)` which are compounds (except `SnF_(4)` and `PbF_(4)`) and have tetrahedral structure. The stability of these tetrahaldes dec reases as we move from C to Pb. The of `MX_(2)` increases as we move from C to Pb. Tetrahaldes are convalent compounds while dhalides are ionic. Which of the following is not acidic?A. `PCl_(3)`B. `SbCl_(3)`C. `BICl_(3)`D. `C Cl_(4)`. |
Answer» `C Cl_(4)` is not acidic. All other chlorides form acids upon hyrdolysis. | |