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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.
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- Absolute temperature is the temperature at which
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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 manufacture of sulphuric acid by contact process, Tyndall box is used to
- Absolute temperature is the temperature at which
- Oxidation state of osmium(Os) in OsO₄ is
- The nitration (using nitration mixture) of aniline gives
- Elements having same number of nucleons and different number of protons are
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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