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Method used for obtaining highly pure silicon, used as a semiconductor material, is
Options
(a) crystallization
(b) zone refining
(c) oxidation
(d) electro-chemical
Correct Answer:
zone refining
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
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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
- H₂S₂O₇ has a commercial name as
- The cell used for the electrolysis of fused NaCl is
- Formula of ferric sulphate is
- For an endothermic reaction, energy of activation is Ea and enthalpy of reaction
- When the ore limestone is heated carbon dioxide is given off. This operation
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Subject: Chemistry (2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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