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An alkaloid contains 17.28% of nitrogen ...

An alkaloid contains `17.28%` of nitrogen and its molecular mass is 162. The number of nitrogen atoms present in one molecule of alkaloid is:

A

3

B

2

C

5

D

4

Text Solution

Verified by Experts

The correct Answer is:
B
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OP TANDON-CHARACTERISATION OF ORGANIC COMPOUNDS -OBJECTIVE QUESTIONS Level-A
  1. In Dumas' method of estimation of nitrogen 0.35 g of an organic compou...

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  2. An organic compound 'A', containing C,H,N and O, on analysis gives 49....

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  3. An alkaloid contains 17.28% of nitrogen and its molecular mass is 162....

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  4. 1.2g of organic compound on kjeldahlization librates ammonia which con...

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  5. Which of the following reagents is used for the separation of acetalde...

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  6. In the estimation of sulphur by carius method, 0.468 gm of an organic ...

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  7. The ammonia evolved from the treatment of 0.30g of an organic compoun...

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  8. In the Kjeldahl's method for estimation of nitrogen present in a soil ...

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  9. An organic compound having molecular mass 60 is found to contain C = 2...

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  10. A compound containing only carbon, hydrogen and oxygen has molecular m...

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  11. 29.5 mg of an organic compound containing nitrogen was digested accord...

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  12. An aromatic hydrocarbon with empirical formula C(5)H(4) on sulphonatio...

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  13. When 20 g of naphthoic acid (C(11)H(8)O(2)) is dissolved in 50 g of be...

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  14. Sodium fusion extract, obtained from aniline, a treatment with iron (I...

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  15. Match the following: {:((A)"Duma's method",(i)AgNO(3)),((B)"Kjeldahl...

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  16. Match the following: {:("Property to be determined","Method used f...

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  17. Match the following: {:((A)"Equivalent mass of an organic acid",(i)...

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  18. Kjeldahl's method for estimation of nitrogen is not applicable to:

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  19. Correct pair of compounds which gives blue colouration/precipitate and...

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  20. The reaction of nitroprusside anion with sul- phide ion gives purple c...

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