Question

Bauxite ore is concentrated by

Solution

Correct option is

Chemical separation

Bauxite ore is concentrated by chemical separation or leaching. In this, powdered ore is treated with a suitable reagent which can dissolve the ore but not the impurities.

SIMILAR QUESTIONS

Q1

Which of the following metal is sometimes found native in nature?

Q2

Which of the following is a carbonate ore?  

Q3

Which of the following ores does not represent the ores of iron?

Q4

Thomas slag is

Q5

Metal occur in the native from because of their

Q6

Sulphide ores are generally concentrated by

Q7

The substance added in water in the froth floatation process is

Q8

Cyanide process is used in the extraction of

Q9

Froth floatation process for the concentration of the ores is an illustration of the practical application of

Q10

Froth floatation method is successful in separating impurities from ores because