1. Tardigrade
  2. Question
  3. Chemistry
  4. Acetylation of aniline with acetic anhydride in presence of pyridine yields acetic acid and product 'X' . How many of the below given groups present in the compound 'X' ? -NO2 -NH-CO- -NH2 -COOH -CH3 -N=N- -CH2CH3 -C6H5 -OH

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Q. Acetylation of aniline with acetic anhydride in presence of pyridine yields acetic acid and product $'X'$ .
How many of the below given groups present in the compound $'X'$ ?
$-NO_{2}$ $-NH-CO-$ $-NH_{2}$
$-COOH$ $-CH_{3}$ $-N=N-$
$-CH_{2}CH_{3}$ $-C_{6}H_{5}$ $-OH$

NTA AbhyasNTA Abhyas 2022

Solution:

Acetylation of aniline with acetic anhydride in presence of pyridine yields acetanilide $\left(\right.X\left.\right)$ and acetic acid.
Solution
Among the given groups, - $NH-CO-,-CH_{3}$ and - $C_{6}H_{5}$ are present in acetanilide.