P-Block Elements Ques 556

Question: $ Al_2O_3 $ can be converted to anhydrous $ AlCl_3 $ by heating

Options:

A) $ Al_2O_3 $ with $ NaCl $ in solid state

B) a mixture of $ Al_2O_3 $ and carbon in dry $ Cl_2 $ gas

C) $ Al_2O_3 $ wither gas

D) $ Al_2O_3 $ with $ HCl $ gas

Show Answer

Answer:

Correct Answer: B

Solution:

$ Al_2O_3 $ can be converted to anhydrous $ AlCl_3 $ by heating a mixture of $ Al_2O_3 $ and carbon in dry $ Cl_2 $



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