- Home
- Standard 12
- Chemistry
General Principles and processes of Isolation of Elements
easy
In the froth floatation process for the purification of ores, the ore particles float because
A
They are light
B
Their surface is not easily wetted by water
C
They bear electrostatic charge
D
They are insoluble
Solution
(b) Ore particles are wetted by oil. Hence, float on the surface.
Standard 12
Chemistry
