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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: - The raw materials for the commercial manufacture of DDT are
- Thomas slag is
- when a manganous salt is fused with a mixture of KNO₃ and solid NaOH
- Which of the following doesn’t give a ppt. with silver nitrate solution
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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
- The raw materials for the commercial manufacture of DDT are
- Thomas slag is
- when a manganous salt is fused with a mixture of KNO₃ and solid NaOH
- Which of the following doesn’t give a ppt. with silver nitrate solution
- Molar conductivity decreases with decrease in concentration
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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