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0.58 g of hydrocarbon on combustion gave...

0.58 g of hydrocarbon on combustion gave 0.9 g water. The percentage of carbon is about :

A

75.8

B

82.7

C

27.85

D

68.8

Text Solution

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The correct Answer is:
B
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MBD PUBLICATION-HYDROCARBONS-QUESTION BANK
  1. In the estimation of nitrogen by Duma 's method 0.59 g to organic comp...

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  2. 13 g of a hybrocarbon contains 1.0g of hydrogen. Its formula is :

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  3. 0.58 g of hydrocarbon on combustion gave 0.9 g water. The percentage o...

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  4. In kjeldahl's method of estimation of nitrogen, copper sulphate acts a...

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  5. The function of boiling the sodium extract with conc. HNO3 before test...

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  6. Positive Beilstein test shows that :

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  7. The sulphur present in an organic compound is oxidised by fuming nitri...

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  8. An organic compound containing C,H and N have the percentage 40,13.33 ...

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  9. Prussian blue is formed when :

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  10. In Duma's method for determining the nitrogen content of an organic co...

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  11. Simple distillation is used to separate liquids which differ in their ...

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  12. The presence of carbon in an organic compound can be shown by :

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  13. Impure glycerine can be purified by :

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  14. In organic compound phosphorus is estimated as :

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

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  16. 0.20 g of a hydrocarbon on combustion gave 0.66 g CO2 . The percentage...

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

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  18. 0.5 g of an organic compound containing nitrogen on Kjeldahlising requ...

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  19. Ellution is the process for :

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

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