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The latest technique for the purification of organic concept is
Options
(a) chromatography
(b) fractional distillation
(c) crystallization
(d) vaccum distillation
Correct Answer:
chromatography
Explanation:
The latest technique for the purification of organic compounds is chromatography. This is based on the differential adsorption of the various components on a suitable adsorbent.Suitable adsorbents are magnesium oxide,alumina,cellulose, paper, silica gel etc.The adsorbent is termed as fixed or stationary phase and the liquid in which the substance is dissolved is termed as mobile or moving phase.
Related Questions: - In a metal oxide, there is 20% oxygen by weight. its equivalent weight is
- Which of the following pairs of a chemical reaction is certain to result
- 20.0 g of a magnesium carbonate sample decomposes on heating to give carbon dioxide
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Topics: Basic Principles of Organic Chemistry
(124)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- In a metal oxide, there is 20% oxygen by weight. its equivalent weight is
- Which of the following pairs of a chemical reaction is certain to result
- 20.0 g of a magnesium carbonate sample decomposes on heating to give carbon dioxide
- 5 g of hydrogen peroxide is present in 56 mL of solution. The solution
- The potassium ferricyanide produces on ionisation
Topics: Basic Principles of Organic Chemistry (124)
Subject: Chemistry (2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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