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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: - In the titration of strong acid and weak base, the indicator used is
- Which one of the following compounds exhibit both schottky and frenkel defects
- A bromoalkane contains 35% carbon and 6.57% hydrogen by mass. Calculate the empirical
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Topics: Surface Chemistry and Isolation of Elements
(88)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- In the titration of strong acid and weak base, the indicator used is
- Which one of the following compounds exhibit both schottky and frenkel defects
- A bromoalkane contains 35% carbon and 6.57% hydrogen by mass. Calculate the empirical
- A unit cell of sodium chloride has four formula units.The edge length of the unit cell
- In Dumas’ method of estimation of nitrogen 0.35g of an organic compound gave 55mL
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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