Question

Bauxite is concentrated by :

• A. chemical method
• B. froth floatation process
• C. magnetic method
• D. none of the above

Answer 1

Answer: (A)

chemical method

Answer 2

Bauxite, $Al _{2} O _{3} \cdot 2 H _{2} O$ is an ore of aluminium. It is concentrated by chemical method.