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प्रश्न
What is the action of the following reagents on ethyl amine?
Chloroform and caustic potash
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उत्तर
Ethyl amine on heating with chloroform and caustic potash gives ethyl isocyanide.
\[\ce{\underset{Ethyl amine}{C2H5 - NH2} + \underset{chloroform}{CHCl3} + 3KOH ->[\Delta] \underset{Ethyl isocyanide}{C2H5 - NC} + 3KCl + 3H2O}\]
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संबंधित प्रश्न
Which of the following amines yields foul smelling product with holoform and alcoholic KOH?
(a) Ethyl amine
(b) Diethyl amine
(c) Triethyi amine
(d) Ethyl methyl amine
Write the chemical equations involved in the following reactions:
Carbylamine reaction
Write the chemical equations involved when aniline is treated with the following reagents:
CHCI3 + KOH
Complete the following reaction:
\[\ce{C6H5NH2 + CHCl3 + alc. KOH ->}\]
Give a simple chemical test to distinguish between Aniline and N, N-dimethylaniline
Give a balanced equation for the following name reaction:
Carbylamine reaction
A primary amine, \[\ce{RNH2}\] can be reacted with \[\ce{CH3-X}\] to get secondary amine, \[\ce{R-NHCH3}\] but the only disadvantage is that 3° amine and quaternary ammonium salts are also obtained as side products. Can you suggest a method where \[\ce{RNH2}\] forms only 2° amine?
Assertion: Acetanilide is less basic than aniline.
Reason: Acetylation of aniline results in decrease of electron density on nitrogen.
What happens when reaction:
Aniline reacts with chloroform in the presence of alcoholic potassium hydroxide
Aniline and diphenylamine may be distinguished by ______.
(CH3)4NI is an example of ______.
The reaction of a primary amine with chloroform and ethanolic KOH is called ______.
