is a physical method of separating mineral from the gangue

is a method to concentrate the ore depending on the difference in wettability of gangue and the ore

is a method in which impurities sink to the bottom.

JEE Advanced 2020 Full Test 2 Paper 2

Question : 20 of 54

Marks: +1, -0

Froth floatation:

is a physical method of separating mineral from the gangue
is a method to concentrate the ore depending on the difference in wettability of gangue and the ore
is used for the sulphide ores
is a method in which impurities sink to the bottom.

Go to Question:

Prev Question

Next Question