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Petroleum refining involves:...

Petroleum refining involves:

A

Vacuum distillation

B

Steam disillation

C

Fractional distillation

D

Passing over activated charcoal

Text Solution

Verified by Experts

The correct Answer is:
C
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MBD PUBLICATION-HYDROCARBONS-QUESTION BANK
  1. Carbon and hydrogen are estimated by :

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

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  3. Petroleum refining involves:

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  4. In paper chromatography:

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

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

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  7. Anthracene is purified by :

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

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

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

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

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

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

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

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

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

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

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  18. Copper wire test of halogens is known as :

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

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

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