Ethyl amine on acetylation gives

What is the product formed when a primary amine reacts with an acid anhydride?

Identify $X$ in the reaction:
$p$-chloroaniline $\xrightarrow[\text{heat}]{CHCl_3/KOH}$ Intermediate $\xrightarrow[300 \ K]{HCl}$ $X$

Which of the following statements is true?

Given below are two statements:
Statement $I$: Aniline is less basic than acetamide.
Statement $II$: In aniline,the lone pair of electrons on nitrogen atom is delocalised over benzene ring due to resonance and hence less available to a proton.
Choose the most appropriate option:

When a primary amine reacts with chloroform in ethanolic $KOH$,the product formed is: