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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: - The absolute enthalpy of neutralisation of the reaction
- Pauling’s electro negativity values for elements are useful in predicting
- Cation and anion combines in a crystal to form following types of compound
- Which of the following pairs of ions are isoelectronic and isostructural
- Which one of the following statements is not correct for ortho and para hydrogen?
Topics: Basic Principles of Organic Chemistry
(124)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The absolute enthalpy of neutralisation of the reaction
- Pauling’s electro negativity values for elements are useful in predicting
- Cation and anion combines in a crystal to form following types of compound
- Which of the following pairs of ions are isoelectronic and isostructural
- Which one of the following statements is not correct for ortho and para hydrogen?
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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