The IUPAC name for the following compound is

• Correct answer
  A

  2 -propylhex-1-ene
• B

  2 -butylpent-1-ene
• C

  2-propyl-2- butylethene
• D

  Propy1-1-butylethene

Solution

2 propyl hex $-1$ ene

Hence, the correct answer is option: 'A'.