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Germanium of very high purity is obtained by
Options
(a) liquation
(b) vapour phase refining
(c) distilation
(d) zone refining
Correct Answer:
zone refining
Explanation:
Metals of high purity are obtained by zone refining, e.g., silicon,germanium,boron,gallium, indium.
Related Questions: - In Gabriel phthalimide synthesis, the compound obtained is
- Heroin is formed from …. by acetylation
- when a manganous salt is fused with a mixture of KNO₃ and solid NaOH
- If 30 mL of H₂ and 20 mL of O₂ reacts to form water. what is left at the end
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Topics: S and Some P Block Elements
(157)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- In Gabriel phthalimide synthesis, the compound obtained is
- Heroin is formed from …. by acetylation
- when a manganous salt is fused with a mixture of KNO₃ and solid NaOH
- If 30 mL of H₂ and 20 mL of O₂ reacts to form water. what is left at the end
- Which of the following is broad spectrum drug
Topics: S and Some P Block Elements (157)
Subject: Chemistry (2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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