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JEE Mains · Chemistry · STD 12 - 8.2 Carboxylic acids and their derivative

Identify the reagents used for the following conversion.

  1. A  \(\mathrm{A}=\mathrm{LiAlH}_4, \mathrm{~B}=\mathrm{NaOH}_{(\mathrm{aq})}, \mathrm{C}=\mathrm{NH}_2-\mathrm{NH}_2 / \mathrm{KOH}\), ethylene glycol
  2. B  \(\mathrm{A}=\mathrm{LiAlH}_4, \mathrm{~B}=\mathrm{NaOH}_{\text {(alc) }}, \mathrm{C}=\mathrm{Zn} / \mathrm{HCl}\)
  3. C  \(\mathrm{A}=\mathrm{DIBAL}-\mathrm{H}, \mathrm{B}=\mathrm{NaOH}_{(\mathrm{aq})}\),\(\mathrm{C}=\mathrm{NH}_2-\mathrm{NH}_2 / \mathrm{KOH}\), ethylene glycol
  4. D \(\mathrm{A}=\mathrm{DIBAL}-\mathrm{H}, \mathrm{B}=\mathrm{NaOH}_{\text {(alc) }}, \mathrm{C}=\mathrm{Zn} / \mathrm{HCl}\)
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(D) \(\mathrm{A}=\mathrm{DIBAL}-\mathrm{H}, \mathrm{B}=\mathrm{NaOH}_{\text {(alc) }}, \mathrm{C}=\mathrm{Zn} / \mathrm{HCl}\)

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