Question
Chemistry Question on Chemical Reactions
In Hall - Heroult process, the following is used for reducing Al2O3 :-
A
Na3AlF6
B
Graphite
C
Magnesium
D
CaF2
Answer
Graphite
Explanation
Solution
The correct option is(B): Graphite
In Hall - Heroult process, the following is used for reducing Al2O3 :-
Na3AlF6
Graphite
Magnesium
CaF2
Graphite
The correct option is(B): Graphite