1.

The compound which exist as a dimer is

Answer»

LICL has HIGHER melting point than NaCl
`MgCl_(2)`
`AlCl_(3)`
`SiCl_(4)`

Solution :In `AlCl_3`, Al has only six electrons in the valence shell. Therefore it needs 2 more electrons to COMPLETE its OCTET to do so it, accepts a lone pair of electrons from Cl atom through coordinate bond.


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