General Knowledge - Chemistry - Discussion
Discussion Forum : Chemistry - Section 1 (Q.No. 76)
76.
The method of concentrating the ore which makes use of the difference in density between ore and impurities is called
Discussion:
8 comments Page 1 of 1.
Prem699 said:
7 years ago
The answer is correct.
Levigation is separation involving density also called gravity separation or hydraulic washing where as leaching is a chemical process and magnetic separation involves separation by magnetic properties.
Levigation is separation involving density also called gravity separation or hydraulic washing where as leaching is a chemical process and magnetic separation involves separation by magnetic properties.
Khushboo gupta said:
7 years ago
The correct answer is- LIQUATION.
McHuddlestone said:
7 years ago
@Dhurvil.
It applies only to magnetic substances.
It applies only to magnetic substances.
Mahima Suresh said:
10 years ago
@Dhruvil answer D is wrong its levigation.
Dhruvil said:
1 decade ago
Answer is [D]: Magnetic separation is the process by which ore is concentrated using magnetic field so that ore can be separated to different densities between ore impurities.
Albin said:
1 decade ago
Levigation is a process in which ore is crushed and passed over a sloping surface with grooves. When water is passed through it or will get collected in the groove while gangue will be carried down.
Pranita said:
1 decade ago
Levigation is the process of grinding an insoluble substance to a fine powder, while wet. The material is introduced into the mill together with water, in which the powdered substance remains suspended, and flows from the mill as a turbid liquid or thin paste, according to the amount of water employed.
Sindhu said:
1 decade ago
Can you explain what is levigation?
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