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Impure glycerine can be purified by :...

Impure glycerine can be purified by :

A

Steam distillation

B

Vacuum distillation

C

Simple distillation

D

Extraction with a solvent

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The correct Answer is:
B
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MBD PUBLICATION-HYDROCARBONS-QUESTION BANK
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  2. The presence of carbon in an organic compound can be shown by :

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  3. Impure glycerine can be purified by :

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  4. In organic compound phosphorus is estimated as :

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  5. In the estimation of nitrogen by Duma 's method 1.18 g of an organic c...

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  6. 0.20 g of a hydrocarbon on combustion gave 0.66 g CO2 . The percentage...

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  7. An organic compound is fused with fusion mixture and extracted with HN...

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  8. 0.5 g of an organic compound containing nitrogen on Kjeldahlising requ...

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  9. Ellution is the process for :

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  10. Sublimation method can be used for the purification of :

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  11. In Lassaigne's test sodium metal is used because :

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  12. Kjeldahl 's method cannot be used for the estimation of nitrogen in :

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  13. There is no test (Direct) for the detection of following in an organic...

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  14. Carbon and hydrogen are estimated by :

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  15. In kjeldahl's method ,nitrogen present is estimated as :

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  16. Petroleum refining involves:

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  17. In paper chromatography:

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  18. The most satisfactory method of separating sugars from each other is :

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  19. Absolute alcohol acnnot be obtained by simple fractionation of solutio...

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  20. Anthracene is purified by :

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