Which of the following industrial and laboratory pathways correctly describe the preparation of phen — Alcohols Phenols and Ethers Chemistry Question

💡 Solution & Explanation

Pathway A describes the benzenesulphonic acid method. Pathway B describes the diazonium salt hydrolysis. Pathway C is incorrect because the by-product of cumene cleavage is acetone, not ethanol. Pathway D is incorrect because Dow's process requires extreme conditions ($623\text{ K}$, $300\text{ atm}$), not room temperature and standard pressure.