Question

In hydrocarbons, which type of bonds does carbon form?

• A. Four single bonds
• B. Two double bonds
• C. One single bond and one triple bond
• D. All of these

Answer 1

The Correct Option is D

Correct answer: All of these
 
Explanation:
In hydrocarbons, carbon atoms exhibit tetravalency, meaning each carbon atom forms four covalent bonds. These can be arranged in different ways, giving rise to different types of hydrocarbons:

• Alkanes: Carbon forms four single bonds (e.g., CH₄ - methane).
• Alkenes: Carbon forms one double bond and two single bonds (e.g., C₂H₄ - ethene).
• Alkynes: Carbon forms one triple bond and one single bond (e.g., C₂H₂ - ethyne).

Hence, carbon can form all of these types of bonds in different hydrocarbons.