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0.20 g of a hydrocarbon on combustion ga...

0.20 g of a hydrocarbon on combustion gave 0.66 g `CO_2` . The percentage of hydrogen in the hydrocarbon is about :

A

33

B

45

C

10

D

90

Text Solution

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The correct Answer is:
C
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MBD PUBLICATION-HYDROCARBONS-QUESTION BANK
  1. In organic compound phosphorus is estimated as :

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

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  3. 0.20 g of a hydrocarbon on combustion gave 0.66 g CO2 . The percentage...

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

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  5. 0.5 g of an organic compound containing nitrogen on Kjeldahlising requ...

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  6. Ellution is the process for :

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

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

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

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

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  11. Carbon and hydrogen are estimated by :

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

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  13. Petroleum refining involves:

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  14. In paper chromatography:

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

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

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  17. Anthracene is purified by :

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

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

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

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