JEE MainHard
Q.In the froth floatation process, 'Depressants' are used to:
a
Selectively prevent one sulfide ore from coming to the froth
b
Increase the wettability of ore with oil
c
Increase the froth duration
d
Decrease the acidity of the solution
Correct Answer: Option A
The correct solution involves applying the fundamental concept to derive the final value step by step...