What is the IUPAC name for CH3-CH2-CH=CH2CH_3\text{-}CH_2\text{-}CH=CH_2CH3-CH2-CH=CH2?
1-Butene
2-Butene
2-Butyne
Butane
Correct Answer: A — 1-Butene
Explanation:
The IUPAC name for CH3-CH2-CH=CH2CH_3\text{-}CH_2\text{-}CH=CH_2CH3-CH2-CH=CH2 is 1-butene, as the double bond is between the first and second carbon atoms from the end closest to the double bond.
