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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: - Ethyl chloride on heating with AgCN forms a compound X.The functional isomer of
- Which one of the following species has plane triangular shape
- Which of the following has highest pH value with water
- Schottky defect generally appears in
- The oxide,which can not act as a reducing agent, is
Topics: Basic Principles of Organic Chemistry
(124)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Ethyl chloride on heating with AgCN forms a compound X.The functional isomer of
- Which one of the following species has plane triangular shape
- Which of the following has highest pH value with water
- Schottky defect generally appears in
- The oxide,which can not act as a reducing agent, is
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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