Answer:
Two sulphide ores can
be separated by adjusting the proportion of oil and water or by
using, depressants,
e.g., if an ore contains 
and 
both, a depressant 
is added during froth floatation.
It forms a complex with and prevents it
from coming into froth. comes into the
froth and thus separated.
You need to login to perform this action.
You will be redirected in
3 sec
