1.

The incorrect statement among the following areA. `AlCl_(3)` exists as `Al_(2)Cl_(6)` in vapour stateB. All the `Al - Cl` bonds in `Al_(2)Cl_(6)` are equivalent below `473 K`C. Borax when strongly heated with `NH_(4)Cl` forms Boron nitride as one of the productD. `AlF_(3)` has a higher melting point while `AlCl_(3)` has lower melting point

Answer» Correct Answer - B


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