| ⇦ |
| ⇨ |
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: - Aluminium oxide is not reduced by chemical reaction since
- Which contains both polar and non-polar covalent bonds?
- When primary alcohol is oxidised with chlorine, it gives
- The indicator used in the titration of iodine against sodium thiosulphate is
- In graphide electrons are
Topics: S and Some P Block Elements
(157)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Aluminium oxide is not reduced by chemical reaction since
- Which contains both polar and non-polar covalent bonds?
- When primary alcohol is oxidised with chlorine, it gives
- The indicator used in the titration of iodine against sodium thiosulphate is
- In graphide electrons are
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