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When aniline is treated with fuming sulp...

When aniline is treated with fuming sulphuric acid at 475 K, it gives

A

aniline sulphate

B

sulphanilic acid

C

aniline 2,4-disulphonic acid

D

nitrobenzene

Text Solution

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The correct Answer is:
B
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OP TANDON-ORGANIC COMPOUNDS CONTAINING NITROGEN-Level A
  1. Aniline or treatment with nirtous acid (NaNO(2)+HCl) at 273K

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  2. Aniline on treatment with excess of bromine water gives

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  3. When aniline is treated with fuming sulphuric acid at 475 K, it gives

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  4. The product formed in the following reactions is

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  5. Aniline when treated acetyl chlroide in presence of alkali, the produc...

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  6. In the diazotisation of aryl amine, the use of nitrous acid is:

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  7. In the reaction, C(6)H(5)NH(2)underset(0-5^(@)C)overset(NaNO(2)+HCl)...

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  8. Benzene diazonium chloride on hydrolysis gives

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  9. Chlorobenzene can be prepared by reacting aniline with

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  10. The product of reaction between anilne and acetic andyide is:

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  11. Benzylamine is a stronger base than aniline because

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  12. Friedel-Crafts reaction is not given by:

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  13. When benzene diazonium chloride is treated with cuprous chloride in H...

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  14. The nitration (using nitration mixture) of aniline gives:

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  15. Examine the following two structures for the anilinium ion and choose ...

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  16. Which of the following would not react with benzene sulphonyl chloride...

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  17. Which of the following would not react with HNO(2)?

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  18. Which of the following is least basic?

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  19. The product of the above reactions is:

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  20. Dyes are formed when benzene diazonium salts are coupled with:

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