| ⇦ | 
| ⇨ |
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: - Li occupies higher position in the electrochemical series of metals as compared
- Assuming complete ionisation same moles of which of the following compounds
- A solid compound X on heating gives CO₂ and a residue .
- Which of the following species contains equal number of σ- and π-bonds
- Gasoline is a mixture of hydrocarbons containing
Topics: S and Some P Block Elements
(157)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Li occupies higher position in the electrochemical series of metals as compared
- Assuming complete ionisation same moles of which of the following compounds
- A solid compound X on heating gives CO₂ and a residue .
- Which of the following species contains equal number of σ- and π-bonds
- Gasoline is a mixture of hydrocarbons containing
Topics: S and Some P Block Elements (157)
Subject: Chemistry (2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
18000+ students are using NEETLab to improve their score. What about you?
Solve Previous Year MCQs, Mock Tests, Topicwise Practice Tests, Identify Weak Topics, Formula Flash cards and much more is available in NEETLab Android App to improve your NEET score.
Share this page with your friends
Leave a Reply