MCQ
Unknown $(A)$ is


- A

- B

- ✓

- D$\begin{matrix}
O \\
|| \\
Ph-C-Ph \\
\end{matrix}$






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| List-I | List-II | ||
| (A) | Solution of chloroform and acetone | (I) | Minimum boiling azeotrope |
| (B) | Solution of ethanol and water | (II) | Dimerizes |
| (C) | Solution of benzene and toluene | (III) | Maximum boiling azeotrope |
| (D) | Solution of acetic acid in benzene | (IV) | $\Delta \mathrm{V}_{\text {mix }}=0$ |
Choose the correct answer from the options given below :
Reason : Actual structure of benzene is a hybrid of following two structures.