A) levigation
B) electromagnetic separation
C) floatation
D) liquefaction
Correct Answer: B
Solution :
Cassiterite is tin stone \[(Sn{{O}_{2}})\] which is non-magnetic and contains wolframite,\[FeW{{O}_{4}}\] (magnetic) impurities. These are separated by electromagnetic separation.
You need to login to perform this action.
You will be redirected in
3 sec
