A) \[A{{l}_{2}}{{O}_{3}}.{{H}_{2}}O\]
B) \[A{{l}_{2}}{{O}_{3}}.{{H}_{2}}O\] and \[N{{a}_{3}}Al{{F}_{6}}\](molten solution)
C) \[A{{l}_{2}}{{O}_{3}}\]
D) None of these
Correct Answer: B
Solution :
Solution of \[A{{l}_{2}}{{O}_{3}}\] and \[N{{a}_{3}}Al{{F}_{6}}\] (in molten state) is used as electrolyte in the extraction of aluminium.
You need to login to perform this action.
You will be redirected in
3 sec
