Single Choice

The cylindrical shape of alkynes is due to:

Athree $$\sigma\ C-C$$ bonds
Bthree $$\pi\ C-C$$ bonds
Ctwo $$\sigma\ C-C$$ and two $$\pi\ C-C$$ bonds
Done $$\sigma\ C-C$$ and two $$\pi\ C-C$$ bonds
Correct Answer

Solution

Alkynes contain one $$C-C$$ and two $$\pi C-C$$ bonds. Each carbon is connected to one hydrogens or alkyl groups in a linear shape.

SIMILAR QUESTIONS

Hydrocarbons

Which of the following has the highest boiling point?

Hydrocarbons

Which one of the following possess the minimum boiling point :

Hydrocarbons

In which of the following compounds, the bond length between hybridised carbon atom and other carbon atom is minimum?

Hydrocarbons

Which of the following hydrocarbons has the lowest dipole moment?

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