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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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