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.