Question

In the froth floatation process the particles of the ore come on the froth because - (1) They become water repellent (2) They have light (3) They are lower molecular weight (4) Both 1 & 2 are correct​

Answer 1

Answer:

Good luck for your exam maybe

Explanation:

In the froth floatation process, for the benefaction of ores, the ore particles float because their surface is not easily wetted by water. This method is base on the difference in the wetting properties of ores and gangue particles with the water and oil.