MCQ
Identify the reagents used for the following conversion
- A$A = LiAlH _4, B= NaOH _{( a q)}, C = NH _2- NH _2 / KOH$, ethylene glycol
- B$A = LiAlH _4, B= NaOH _{\text {(alc) }}, C = Zn / HCl$
- C$A =$ DIBAL-H, $B = NaOH _{( aq )}$, $C = NH _2- NH _2 / KOH$, ethylene glycol
- ✓$A =$ DIBAL-H $, B = NaOH _{\text {(alc) }}, C = Zn / HCl$
