JEE Mains Chemistry Past PapershardMCQ SINGLE

Identify the product formed (A and E) Me NO2 Br2 A Sn/HCl B NaNO2/HCl C 273-278 K H3PO2/H2O D (i) KMJEE Mains Chemistry Past Papers Chemistry Question

Question

Identify the product formed (A and E) Me NO2 Br2 A Sn/HCl B NaNO2/HCl C 273-278 K H3PO2/H2O D (i) KMnO4/KOH E (ii) O H3 (A) Me NO2 Br A = , E = Me Br (B) Me NO2 Br A = , E = Br COOH Br Br | JEE(Main) 2023 | DATE : 25-01-2023 (SHIFT-1) | PAPER-1 | OFFICIAL PAPER| CHEMISTRY PAGE # 5 (C) Me NO2 Br A = , E = COOH Br (D) Me NO2 Br A = , E = COOH Br OH

Answer: C

💡 Solution & Explanation

CH3 NO2    Br CH3 Br NO2 A HCl Sn    CH3 Br NH2 B HCl NaNO2     CH3 Br – 2 Cl N  C H3PO2/H2O (ii) H3O+ (i) KMnO4/KOH CH3 Br COOH Br E

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