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Reaction of aniline with benzaldehyde is...

Reaction of aniline with benzaldehyde is

A

Polymerisation

B

Condensation

C

Addition

D

Substitution

Text Solution

Verified by Experts

The correct Answer is:
B
Aniline condenses with aromatic aldehyde to form schiff’s bases in presence of anhydrous `ZnCl_(2)`
`underset("Aniline")(C_(6)H_(5)NH_(2)) + underset("Benzaldehyde")(H- overset(overset(O)(||))(C)- C_(6)H_(5)) rarr underset("Benzyliden eaniline")(C_(6)H_(5)- N= CHC_(6)H_(5)) + H_(2)O`
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Chemical Properties OF Amines, Aniline || Freidel craft reaction || Protection OF amino group || Nitration || Halogenation || Sulphonation || Reaction with diazonium salts || Reaction with benzaldehyde || Reaction with beta - naphthol

ERRORLESS-ORGANIC COMPOUNDS CONTAINING NITROGEN-NCERT Based Questions (Aniline)
  1. Which of following species does not exert a resonance effect

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  2. Pure aniline is a :

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  3. Reaction of aniline with benzaldehyde is

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  4. The basicity of aniline is less than that of cyclohexylamine. This is ...

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  5. Which of the following will be obtained on acetylation of aniline

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  6. Which of the following is more basic than aniline? .

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

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  8. When aniline is nitrated with nitrating mixture in ice cold condition,...

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  9. In hydrolysis of aniline, the reagent used is

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  10. The correct increasing order of basic strength for the following compo...

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  11. The gas evolved when methylamine reacts with nitrous acid is

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  12. Triaminobenzene is a .

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  13. The reaction of chloroform with alcoholic KOH and p- toluidine forms

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  14. For the preparation of p-nitroiodobenzene from p-nitroaniline, the bes...

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  15. In acid medium nitrobenzene is reduced to aniline as shown in the reac...

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  16. In the series of reaction C(6)H(5)NH(2)underset(0-5^(@)C)overset(NaN...

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  17. Anilinum hydrogensulphate on heating with sulphuric acid at 453-473K p...

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  18. Aniline is treated wi.th bromine water to give an organic compound X w...

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  19. Chloroform when treated with aniline and alcoholic KOH forms -

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  20. Aniline when treated with conc. HNO3 gives

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