See image — Haloalkanes and Haloarenes Chemistry Question

💡 Solution & Explanation

Correct answer: \(\text{A, B}\). More than one statement/option satisfies the reaction rule. Each listed option follows from the mechanism, reagent selectivity, or structural requirement shown in the image. Recovered question text: 4. Which of the following will not form a Grignard reagent on treatment with Mg in dry ether? (a) BrCH2CH2Br (b) BrCH2CH2CH2Br (c) BrCH2CH2CH2CH2Br (d) All the three above can form Grignard reagent.