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9. Hydricarbon — Chemistry STD 11 Science — Question

Gujarat BoardEnglish MediumSTD 11 ScienceChemistry9. Hydricarbon1 Mark
MCQ
$2, 4$ -hexadiyne $(C_6H_6)$ is allowed to react with $Li $ in $NH_3 (liq)$. The  product obtained is treated with $1$ equivalent of $Cl_2$ in $CCl_4$. Which of the  following constitutional isomers are possible products ?
  • A
    $I$ and $II$
  • B
    $II$ and $III$
  • C
    $I$ and $V$
  • ✓
    $I$ and $III$
✓

Answer

Correct option: D.
$I$ and $III$
d
$(d) \,1,2$ and $1,4-$ addition take place.

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