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NTA Abhyas 2020
Exam
NTA Abhyas
Year
2020
Subject
Chemistry
Chapter
Carboxylic Acid Derivatives

NTA Abhyas 2020 · Chemistry · Carboxylic Acid Derivatives

Identify the final product in the given sequence of reaction CH_ 3...

Identify the final product in the given sequence of reaction

{\text{CH}_{3} \text{COOH}\overset{{\text{LiAIH}_{4}}{→} \text{(A)}\overset{{I}_{2} \text{+}\text{NaOH}}{→} \text{(B)}\text{+}\text{Sodium salt}\overset{\text{Ag}\text{(Dust)}}{→} \text{(C)}

Options

  1. AC2H5I{C}_{2}{H}_{5}I
  2. BCH3COCH3C{H}_{3}COC{H}_{3}
  3. CC2H2{C}_{2}{H}_{2}
  4. DC2H5OH{C}_{2}{H}_{5}OH

Correct answer

C. C2H2{C}_{2}{H}_{2}

Step-by-step solution

CH3COOH→LiAlH4CH3CH2OHC{H}_{3}COOH\overset{LiAl{H}_{4}}{→}C{H}_{3}C{H}_{2}OH

{\text{CH}_{3} {\text{CH}_{2} \text{OH}\overset{{I}_{2} \text{+NaOH}}{→} {\text{CHI}_{3} \text{+}\text{HCOONa}\overset{\text{Ag}}{→} {C}_{2} {H}_{2}
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