| ⇦ | 
| ⇨ |
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 which of the following reaction Kp > Kc
- Schiff’s reagent is
- The work done in expansion of an ideal gas from an initial volume v1 to a final v2
- Which of the following can be termed a phenol formaldehyde resin
- According to Dalton’s atomic theory the smallest partical of the matter is called
Topics: S and Some P Block Elements
(157)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- In which of the following reaction Kp > Kc
- Schiff’s reagent is
- The work done in expansion of an ideal gas from an initial volume v1 to a final v2
- Which of the following can be termed a phenol formaldehyde resin
- According to Dalton’s atomic theory the smallest partical of the matter is called
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