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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
- The coordination number of Na⁺ in NaCl is
- Give cyclohexanol(I), acetic acid (II), 2,4,6-trinitrophenol(III),and phenol(IV)
- Metallic sodium can be stored in
- What is the mass of precipitate formed when x mL of solution is mixed with another
- In the manufacture of cement which of the following is used
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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