In the froth flotation process for the concen | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(B) The froth flotation process is based on the difference in the wetting properties of the ore and the gangue particles with water and oil. Ore parti

Vedclass · Accepted Answer

Their surface is not wetted by water.

Vedclass · Answer

(B) The froth flotation process is based on the difference in the wetting properties of the ore and the gangue particles with water and oil. Ore particles are preferentially wetted by oil,which makes their surface hydrophobic (water-repelling). As a result,they attach to the air bubbles and rise to the surface along with the froth. Gangue particles are preferentially wetted by water and remain in the aqueous phase.

In the froth flotation process for the concentration of ores,why do the ore particles float?

Similar Questions

The ore of which metal is concentrated by leaching?

The concentration of chromite ore $(FeO \cdot Cr_2O_3)$ is done by which of the following methods?

During initial treatment,preferential wetting of ore by oil and gangue by water takes place in

Which one of the following ores is best concentrated by froth floatation method?

Which one of the following is not a method of concentration of ore?

Vedclass Test Series

Exam Paper Generator

Online Exam Module