The reagent needed for converting

The reagent needed for converting
  1. Cat. Hydrogenation
  2. $\mathrm{H}_{2} /$ Lindlar Cat.
  3. $\mathrm{Li} / \mathrm{NH}_{3}$
  4. $\mathrm{LiAlH}_{4}$

Solution

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Asked in: JEE-TOPICTESTS-CHEMISTRY

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