P Block Elements Question 455
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 $
BETA
