10 grade science
Write general formula of Alkene:
- A. CₙH₂ₙ
- B. CₙH₂ₙ₊₂
- C. CₙH₂ₙ₋₂
- D. CₙHₙ
Write general formula of Alkene:
- A. CₙH₂ₙ
- B. CₙH₂ₙ₊₂
- C. CₙH₂ₙ₋₂
- D. CₙHₙ
1 Answer
Askiitians Tutor Team
Approved Tutor Answer10 Months agoThe general formula for alkenes is represented as:
CₙH₂ₙ
In this formula, "n" represents the number of carbon atoms in the alkene molecule. Alkenes are characterized by having at least one carbon-carbon double bond, which is what distinguishes them from alkanes, which follow the formula CₙH₂ₙ₊₂.
Key Points about Alkenes
- Unsaturated Hydrocarbons: Alkenes are unsaturated, meaning they contain fewer hydrogen atoms than alkanes.
- Double Bonds: The presence of a double bond affects their chemical reactivity.
- Examples: Common alkenes include ethylene (C₂H₄) and propylene (C₃H₆).
Understanding the general formula helps in identifying and working with alkenes in organic chemistry.
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