Chemistry
Grade-10
Easy

Question

General formula of alkene is:

  1. CnH2n + 2
  2. CnH2n - 2
  3. CnH2n
  4. CnHn

hintHint:

CnH2n is the molecular formula of alkenes.

The correct answer is: CnH2n


    • Alkenes are compounds that contain only carbon and hydrogen atoms.
    • They are unsaturated hydrocarbon compounds that possess at least one carbon-carbon double bond.
    • The molecular formula of alkene is CnH2n. 

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