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Aluminium widely occurs in nature as...

Aluminium widely occurs in nature as

A

cryolite

B

bauxite

C

feldspars

D

all of these

Text Solution

Verified by Experts

The correct Answer is:
D
Cryolite is `Na_(3)AlF_(6)` (sodium aluminum fluoride), bauxite is `Al_(2)O_(3) . 2H_(2)O`, and feldspar is `K_(2)O . Al_(2)O_(3) . 6SiO_(2)`.
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