Chemistry · p-Block Elements
Al2O3 can be converted into anhydrous AlCl3 by heating which of the following?
- 1Al2O3 with Cl2 gas alone
- 2A mixture of Al2O3 and carbon in dry Cl2 gas✓
- 3Al2O3 in solid state with NaCl
- 4Al2O3 with HCl gas
Correct answer
A mixture of Al2O3 and carbon in dry Cl2 gas
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