Aluminium is most abundant in earth crust yet it is obtained from baux

1.	Aluminium is most abundant in earth crust yet it is obtained from bauxite because [CPMT 1997]
A.	Bauxite is available in larger quantity
B.	Of easy extraction of aluminium from it
C.	Bauxite contains maximum aluminium
D.	Bauxite is less impure
Answer» B. Of easy extraction of aluminium from it

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Aluminium is most abundant in earth crust yet it is obtained from bauxite because [CPMT 1997]

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