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NEET 2019 · ChemistryPrevious Year Question

The most suitable reagent for the following conversion is: $CH X_{3} - C \equiv C - CH X_{3}$ cis-2-butene

Answer: (B) $H X_{2}$ , $Pd$ / $C$ , quinoline.

A. $Na$ / liquid $NH X_{3}$
B. $H X_{2}$ , $Pd$ / $C$ , quinoline✓
C. $Zn$ / $HCl$
D. $Hg X^{2 +}$ / $H X^{+}$ , $H X_{2} O$

Correct Answer

(B) $H X_{2}$ , $Pd$ / $C$ , quinoline

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