JEE Mains Chemistry Past PapershardMCQ SINGLE

Which of the following reaction is NOT correctly represented ? (A) CH3 Br2, h CH2Br (B) N2Cl– Cu2Br2JEE Mains Chemistry Past Papers Chemistry Question

Question

Which of the following reaction is NOT correctly represented ? (A) CH3 Br2, h CH2Br (B) N2Cl– Cu2Br2/HBr Br (C) CH3 Br2, h CH2Br (D) CH3 Br2, Fe dark Ortho and para Bromotoluenes

Answer: A

💡 Solution & Explanation

(1) CH3  Br2 h CH2–Br (2) N2Cl  Cu2Br2/HB Br  (3) CH3  Br2 h CH2–Br (4) CH3  Fe CH3 + Br2 Br + CH3 Br dark Major product of reaction (1) will be CH3  h Br + Br2 As 3° radical more stable Ans. (1)

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