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In paper chromatography:...

In paper chromatography:

A

Mobile phase is liquid and stationary phase is solid

B

Mobile phase is solid and stationary phase is liquid

C

Both phases are solids

D

Both phases are liquids

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The correct Answer is:
A
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MBD PUBLICATION-HYDROCARBONS-QUESTION BANK
  1. In kjeldahl's method ,nitrogen present is estimated as :

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  2. Petroleum refining involves:

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  3. In paper chromatography:

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

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

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  6. Anthracene is purified by :

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  7. An organic substance from its aqueous solution can be separated by :

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  8. Lassaigne's test for the detection of nitrogen will fail in case of :

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  9. Which reagent is useful in separating benzoic acid from phenol ?

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  10. One having high vapour pressure at temperature below its melting point...

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  11. A mixture of camphor and KCI can be separated by :

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  12. Salts can be obtained from a concentrated sea water by :

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  13. Silica gel is used for keeping away the moisture because it :

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  14. Two substances when separated out on the basis of their extent of adso...

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  15. Fuels from crude oil are separated from one another by :

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  16. Sodium extract prepared by using thiourea contains which ion in the so...

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  17. Copper wire test of halogens is known as :

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  18. An organic compound X contains Y and Z impurities .Their solubility di...

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  19. An organic compound contains C, H and S.When C and H are estimated th...

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  20. A compound (60 g) on analysis gave C = 24 g, H = 4 g and O =32 g. Its ...

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