See image — Hydrocarbons Chemistry Question

💡 Solution & Explanation

Correct option: \(\text{C}\). Aromaticity requires a cyclic, planar, fully conjugated system obeying Hückel's rule, \((4n+2)\pi\) electrons. Benzene-like systems prefer electrophilic substitution to preserve aromatic stability. Recovered question text: 3. Reduction of phenol Phenol is reduced to benzene by passing its vapours over heated zinc dust. Physical properties of Benzene (A) Aromatic hydrocarbons are non- polar molecules and are usually colourless liquids or solids with a characteristic aroma. (B) Naphthalene balls are used in toilets and for preservation of clothes. (C) Aromatic hydrocarbons are immiscible with water but are readily miscible with organic s