Match List-I with List-II. List-I List-II (Chemical Reaction) (Reagent used) (a) CH3COOCH2CH3CH3CH2O — JEE Mains Chemistry Past Papers Chemistry Question
Question
Match List-I with List-II. List-I List-II (Chemical Reaction) (Reagent used) (a) CH3COOCH2CH3CH3CH2OH (i) CH3MgBr/H3O+ (1 equivalent) (b) CH3COOCH3 CH3CHO (ii) H2SO4/H2O (c) CH3 N CH3CHO (iii) DI*BAL-H/H2O (d) CH3CN O CH3 CH3 (iv) SnCl2, HCl/H2O Choose the most appropriate match. | JEE MAIN-2021 | DATE : 26-08-2021 (SHIFT-2) | PAPER-1 | OFFICIAL PAPER | CHEMISTRY PAGE # 5 lwph-I dk feyku lwph-II ls djsa lwph-I lwph-II (jklk;fud vfHkfØ;k) (vfHkdeZd) (a) CH3COOCH2CH3CH3CH2OH (i) CH3MgBr/H3O+ (1 equivalent) (b) CH3COOCH3 CH3CHO (ii) H2SO4/H2O (c) CH3 N CH3CHO (iii) DI*BAL-H/H2O (d) CH3CN O CH3 CH3 (iv) SnCl2, HCl/H2O lgh feyku gS% (A) (a) – (iii), (b) – (ii), (c) – (i), (d)- (iv) (B) (a) – (ii), (b) – (iii), (c) – (iv), (d)- (i) (C) (a) – (iv), (b) – (ii), (c) – (iii), (d)- (i) (D) (a) – (ii), (b) – (iv), (c) – (iii), (d)- (i)
💡 Solution & Explanation
(a) CH3COOCH2CH3 O H / SO H 4 CH3CH2OH (Hydrolysis of ester) (b) CH3COOCH3 H BAL * DI CH3CHO (Reduction of ester) (c) CH3 N O H / HCl , SnCl 2 CH3CHO (Reduction followed by hydrolysis) (d) CH3CN ) equivalent ( O H / MgBr CH 3 O CH3 CH3 (Nucleophillic addition reaction)