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Cassiterite is concentrated by
Options
(a) flustation
(b) liquation
(c) levigation
(d) electromagnetic separation
Correct Answer:
Electromagnetic Separation
Explanation:
Cassiterite is a tin stone(SnO2) which consists of non-magnetic & contains wolframite, magnetic impurities (FeWO4). These are separated from the electromagnetic separation.
Related Questions: - Identify the gas which is readily adsorbed by activated charcoal
- For the equilibrium, H₂O(l) ⇌ H₂O(g) at 1 atm and 298 K,
- Ethyl benzoate can be prepared from benzoic acid by using
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- Which of the following does not decompose on heating
Topics: Surface Chemistry and Isolation of Elements
(88)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Identify the gas which is readily adsorbed by activated charcoal
- For the equilibrium, H₂O(l) ⇌ H₂O(g) at 1 atm and 298 K,
- Ethyl benzoate can be prepared from benzoic acid by using
- All Cu(II) halides are known except the iodide. The reason for it is that
- Which of the following does not decompose on heating
Topics: Surface Chemistry and Isolation of Elements (88)
Subject: Chemistry (2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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