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Carbon and its Compounds — Science STD 10 — Question

CBSE BoardEnglish MediumSTD 10ScienceCarbon and its Compounds1 Mark
MCQ
Which amongst the following contains triple bond ?
  • A
    $\mathrm{C}_2 \mathrm{H}_4$
  • B
    $\mathrm{C}_2 \mathrm{H}_6$
  • ✓
    $\mathrm{C}_2 \mathrm{H}_2$
  • D
    $\mathrm{C}_4 \mathrm{H}_8$
✓

Answer

Correct option: C.
$\mathrm{C}_2 \mathrm{H}_2$
$\mathrm{C}_2 \mathrm{H}_2$ are alkynes as they contain a single carbon-carbon triple bond and follow the general formula $\mathrm{C}_n \mathrm{H}_{2 n-2}$

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