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Chloroform and aniline can be purified by
(a)Sublimation
(b)Crystallization
(c)Distillation
(d)Chromatographic

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Important Questions on Organic Chemistry - Some Basic Principles and Techniques
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The principle involved in gas liquid chromatography (GLC) is

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Steam distillation is applied for the separation of those compound which are

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The process of differential extraction is based upon

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Glycerol decomposes at its boiling point. The purification of glycerol can be affected by

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The Na metal is used in "Lassaigne's test" is due to

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Which of the following compound will give blood red colour while doing the Lassaigne's test for ?

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The violet-red colour in the Lassaigne's test of sulphur is due to

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The function of boiling the sodium extract with concentrated nitric acid before testing halogens is
