A) \[A{{l}_{2}}{{O}_{3}}\] with \[NaCl\] in solid state
B) a mixture of \[A{{l}_{2}}{{O}_{3}}\] and carbon in dry \[C{{l}_{2}}\] gas
C) \[A{{l}_{2}}{{O}_{3}}\] wither gas
D) \[A{{l}_{2}}{{O}_{3}}\] with \[HCl\] gas
Correct Answer: B
Solution :
[b] \[A{{l}_{2}}{{O}_{3}}\] can be converted to anhydrous \[AlC{{l}_{3}}\]by heating a mixture of \[A{{l}_{2}}{{O}_{3}}\] and carbon in dry \[C{{l}_{2}}\]You need to login to perform this action.
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