Purification And Characterisation Of Organic Compounds Question 74
Question: Bauxite ore is concentrated by
[MP PET 1994; KCET 1999; UPSEAT 2001]
Options:
A) Froth flotation
B) Electromagnetic separation
C) Chemical separation
D) Hydraulic separation
Show Answer
Answer:
Correct Answer: C
Solution:
Chemical separation or Leaching.
In this powdered ore is treated with a suitable reagent which can dissolve the ore but not the impurities.
BETA
