Question

Which is not a mineral of aluminium.

• A. Anhydrite
• B. Bauxite
• C. Corundum
• D. Diaspore

Answer 1

Answer: (A)

Anhydrite

Answer 2

Bauxite $(Al_{2}O_{3}.2H_{2}O)$

Corundum $(Al_{2}O_{3})$

Diaspore $(Al_{2}O_{3}.H_{2}O)$