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An organic compound which produces a blu...

An organic compound which produces a bluish green coloured flame on heating in presence of copper is

A

Chlorobenzene

B

Benzaldehyde

C

Aniline

D

Benzamide

Text Solution

Verified by Experts

The correct Answer is:
A
The test is Beilsteins test for halogens.
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AAKASH SERIES-PURIFICATION OF ORGANIC COMPOUNDS AND IUPAC NOMENCLATURE-LECTURE SHEET (EXERCISE - I) LEVEL - II (ADVANCED)
  1. Nitrogen, sulphur and halogens are tested from the sodium fusion extra...

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  2. Which of the following compounds gives blood red colouration when its ...

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  3. An organic compound which produces a bluish green coloured flame on he...

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  4. Fractional crystallization is carried out to separate

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  5. When N and S both are present in an organic compound, the sodium fusio...

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  6. Two substances when separated on the basis of partition coefficient be...

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  7. Absolute alcohol can be prepared from rectified spirit by

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  8. The ammonia evolved by the treatment of 0.30 g of an organic compound ...

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  9. 28 mg of an organic compound containing nitrogen was digested accordin...

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  10. Benzene and aniline are liquids. Their mixture can be sepearated by

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  11. Which of the following methods are generally used for purification of ...

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  12. Which of the following are formed in the process of estimation of phos...

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

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  14. Nitrogen, sulphur and halogens are tested from the sodium fusion extra...

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  15. Nitrogen, sulphur and halogens are tested from the sodium fusion extra...

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  16. Nitrogen, sulphur and halogens are tested from the sodium fusion extra...

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  17. Steam distillation is used to purify a compound which is steam volatil...

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  18. Steam distillation is used to purify a compound which is steam volatil...

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  19. Steam distillation is used to purify a compound which is steam volatil...

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  20. Lassaigne's test is used for detection of elements N, S, X and P. The ...

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