(vi) Complete the following flow chart and answer the sub-questions below Concentration of ores : (1)Gravitation based separation》 [ ] (2)Leaching 》[ ]
(a) In which method pine oil is used? (b) Explain that method of concentration in brief.
Answers
Answered by
3
Answer:
In Forth Floatation method, Pine oil is used.
Explanation:-
The forth floatation method is based on two opposite properties,hydrophilic and hydrophobic, of particles.Here the particles of the metal sulphides,due to their hydrophobic property,get wetted mainly with oil,while due to the hydrophilic property the gangue particles get wetted with water.By using these properties certain ores are concentrated by forth floatation method...
Hope it will Helpful...
Similar questions