MCQ
The IUPAC name of the compound CH≡C−CH2−CH2−CH=CH2 is:
- AHex-1-en-5-yne
- BHexyn-5-ene
- CHex-5-en-2-yne
- DHex-5-en-1-yne
✓
Answer
- Hex-1-en-5-yne
Explanation:
CH≡C−CH2−CH2−CH=CH2
IUPAC name: Hex-1-en-5-yne.
Numbering starts from the double bond bearing carbon, as alkenes are higher priority functional groups than alkynes (triple bond).
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