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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: - Glucose molecule reacts with X number of molecules of phenylhydrazine to yield
- In which of the following acid – base titration,pH is greater than 8
- Be²⁺ is isoelectronic with which of the following ions?
- Internal energy is
- Which of the statements given below is incorrect
Topics: S and Some P Block Elements
(157)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Glucose molecule reacts with X number of molecules of phenylhydrazine to yield
- In which of the following acid – base titration,pH is greater than 8
- Be²⁺ is isoelectronic with which of the following ions?
- Internal energy is
- Which of the statements given below is incorrect
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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