Single Choice

$$C-H$$ bond length is least in:

Aacetylene
Correct Answer
Bmethane
Cethylene
Dethane

Solution

$$C-H$$ bond length is least for $$C\equiv C$$ bonds. Thus, it is least in acetylene $$(CH\equiv CH)$$. Bond length is inversely proportional to the bond order. Therefore, A is the right answer.

SIMILAR QUESTIONS

Hydrocarbons

The cylindrical shape of alkynes is due to:

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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