| ⇦ | 
| ⇨ |
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: - Acetic acid is weak acid than sulphuric acid because
- Which one of the following oxides is expected to exhibit paramagnetic behaviour?
- Number of chloride ions around a single sodium ion in NaCl crystal is
- For a reversible reaction, if we increase concentration of the reactants,
- A corked flask containing boiling water and its vapour is allowed
Topics: Basic Principles of Organic Chemistry
(124)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Acetic acid is weak acid than sulphuric acid because
- Which one of the following oxides is expected to exhibit paramagnetic behaviour?
- Number of chloride ions around a single sodium ion in NaCl crystal is
- For a reversible reaction, if we increase concentration of the reactants,
- A corked flask containing boiling water and its vapour is allowed
Topics: Basic Principles of Organic Chemistry (124)
Subject: Chemistry (2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
18000+ students are using NEETLab to improve their score. What about you?
Solve Previous Year MCQs, Mock Tests, Topicwise Practice Tests, Identify Weak Topics, Formula Flash cards and much more is available in NEETLab Android App to improve your NEET score.
Share this page with your friends
Leave a Reply