JEE Previous Year Question

Consider the following sequence of reactions: 11.25 mg of chlorobenzene will produce $\times {10}^{-1}\text{mg}$ of product B . (Consider the reactions result in complete conversion.) [Given molar mass of $C\text{,}H\text{,}O\text{,}N$ and Cl as $12\text{,}1\text{,}16\text{,}14$ and $35.5g{\text{mol}}^{-1}$ respectively]

Topic: JEE PYQ

Answer: 93. Full step-by-step solution below.