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NEET
Exam
NEET
Subject
Chemistry
Chapter
Carboxylic Acid Derivatives

NEET · Chemistry · Carboxylic Acid Derivatives

Match List - I with List - II. ( List - I (Chemical Reaction) List...

Match List - I with List - II.(
List - I (Chemical Reaction)List - II (Reagent used)
a. CH_3 COOCH_2 CH_3 \rightarrow CH_3 CH_2 OHCH_3 MgBr / H_3 O^{+} (one equivalent)
b. CH_3 COOCH_3 \rightarrow CH_3 CHOH_2 SO_4 / H_2 O
c. CH_3 C \equiv N \rightarrow CH_3 CHODIBAL-H / H_2 O
d. CH_3 C \equiv N \rightarrow CH_3-C(=O) CH_3SnCl_2, HCl / H_2 O
)Choose the most appropriate match.Match List - I with List - II. ( List - I (Chemical Reaction) List - II (Reagent used) a. CH_3 COOCH_2 CH_3 arrow CH_3

Options

  1. A(a)−(ii),(b)−(iii),(c)−(iv),(d)−(i)( a ) - ( ii ) , ( b ) - ( iii ) , ( c ) - ( iv ) , ( d ) - ( i )
  2. B(a)−(ii),(b)−(iv),(c)−(iii),(d)−(i)( a ) - ( ii ) , ( b ) - ( iv ) , ( c ) - ( iii ) , ( d ) - ( i )
  3. C(a)−(iii),(b)−(ii),(c)−(i),(d)−(iv)( a ) - ( iii ) , ( b ) - ( ii ) , ( c ) - ( i ) , ( d ) - ( iv )
  4. D(a)−(iv),(b)−(ii),(c)−(iii),(d)−(i)( a ) - ( iv ) , ( b ) - ( ii ) , ( c ) - ( iii ) , ( d ) - ( i )

Correct answer

A. (a)−(ii),(b)−(iii),(c)−(iv),(d)−(i)( a ) - ( ii ) , ( b ) - ( iii ) , ( c ) - ( iv ) , ( d ) - ( i )

Step-by-step solution

(a) CH3COOCH2CH3⟶H2SO4/H2OCH3CH2OH{CH}_{3}{COOCH}_{2}{CH}_{3}\overset{{H}_{2}{SO}_{4} / {H}_{2}O}{⟶}{CH}_{3}{CH}_{2}OH (Hydrolysis of ester)

(b) CH3COOCH3⟶DIBAL−HCH3CHO{CH}_{3}{COOCH}_{3}\overset{DIBAL - H}{⟶}{CH}_{3}CHO (Reduction of ester)

(c) CH3≡N⟶SnCl2,HCl/H2OCH3CHO{CH}_{3} ≡ N\overset{{SnCl}_{2}, HCl / {H}_{2}O}{⟶}{CH}_{3}CHO (Reduction followed by hydrolysis)

(d) Match List - I with List - II. ( List - I (Chemical Reaction) List - II (Reagent used) a. CH_3 COOCH_2 CH_3 arrow CH_3 (Nucleophillic addition reaction)

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