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Impure glycerine is purified by...

Impure glycerine is purified by

A

Steam distillation

B

Simple distillation

C

vacuum distillation

D

None

Text Solution

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The correct Answer is:
C
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DINESH PUBLICATION-PURIFICATION & CHARACTERISATION OF ORGANIC COMPOUND -Revision Q.F.Competitive exams
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  2. Distillation is used to separate liquids which differ in their b.pt by

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  3. Impure glycerine is purified by

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  4. Absolute alcohol is prepared by

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  5. Duma's method involves the determination of content of nitrogen in the...

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  6. A dibasic acid containing C,H and O was found to contain C=26.7% and H...

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  7. Leibing method is used for the estimation of

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  8. In Lassaigne's test for nitrogen,the blue colour is due to the formati...

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  9. Nitrogen in an organic compound can be estimated by

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  10. Distillation is used to separate liquids which differ in their boiling...

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  11. Which of the following organic compounds contains about 52 % carbon ?

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  12. The purity of an organic compound is determined by

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  16. Chloroform and benzene form a pair of miscible liquids. These can be s...

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  17. Which one of the following is not used for the purification of solid i...

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  18. The compound that does not give a blue colour is Lassaigne's test is

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  19. Absolute alcohol is prepared by

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  20. If 0.24 g of a volatile liquid upon vaporization gives 45 ml of vapour...

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