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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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Topics: Surface Chemistry and Isolation of Elements
(88)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A bromoalkane contains 35% carbon and 6.57% hydrogen by mass. Calculate the empirical
- Oxidation number of iodine in IO₃⁻, IO₄⁻, KI and I₂ respectively are
- The structure of benzene is
- How many coulombs are required for the oxidation of 1 mole H₂O to O₂
- Which of the following is used to prepare Cl₂ gas at room temperature from
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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