Q. Bauxite is an ore of:

1099 241 Punjab PMETPunjab PMET 2003General Principles and Processes of Isolation of Elements Report Error

A

boron

B

barium

C

aluminium

D

bismuth

Solution:

Bauxite $(A l_{2} O_{3} - 2 H_{2} O)$ is the most important ore of aluminium.