General Principles and processes of Isolation of Elements
medium

The method of concentrating the ore which makes use of the difference in density between ore and impurities is called

A

levigation

B

leachingmagnetic seperation

C

magnetic seperation

D

liquifaction

(AIIMS-2019)

Solution

Levigation is also called gravity separation or hydraulic washing where lighter gangue particle are removed from heavier ore particle by washing in a current of water.

Standard 12
Chemistry

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