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Al2O3 can be converted to anhydrous AlCl...

`Al_2O_3` can be converted to anhydrous `AlCl_3` by heating:

A

A mixture of `Al_2O_3` and carbon in dry `Cl_2` gas

B

`Al_2O_3` with HCl gas

C

`Al_2O_3` with `Cl_2` gas

D

`Al_2O_3` with NaCl in solid state

Text Solution

Verified by Experts

The correct Answer is:
A

`Al_2O_3 +3C +3Cl_2 rarr 2AlCl_3 +3CO`
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