Q. The forth-floatation process is based upon
A) The difference in the specific gravity of ore and gangue particles
B) The magnetic properties of gangue and ore
C) Preferential wetting of gangue perticles by oil
D) The solubility of ore particles in suitable regent
Explanation
(d)
The fourth –floatation process is based upon the preferential wetting of ore particle by oil
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.