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Difference in density is the basis of
Options
(a) ultrafiltration
(b) molecular sieving
(c) gravity separation
(d) molecular attraction
Correct Answer:
gravity separation
Explanation:
Gravity separation or hydraulic washing is the process of separating the lighter gangue particles from the heavier ore particles by washing in a current of water. This is also called Levigation, and is generally used for oxide ores and carbonate ores.this method is based on the difference in densities of the ore particles and impurities.
Related Questions: - Which of the following compound react with NaHCO3 solution to give sodium salt
- Acetamide reacts with NaOBr in the alkaline medium to form
- The polymer obtained by the interaction of ethylene glycol and succinic
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- Which is most reactive of the following
Topics: Basic Principles of Organic Chemistry
(124)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Which of the following compound react with NaHCO3 solution to give sodium salt
- Acetamide reacts with NaOBr in the alkaline medium to form
- The polymer obtained by the interaction of ethylene glycol and succinic
- Which of the following oxides is used in lead storage battery
- Which is most reactive of the following
Topics: Basic Principles of Organic Chemistry (124)
Subject: Chemistry (2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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