$$ \text { IUPAC name of } $$

• A

  2-cyano-3-methylhexane
• Correct answer
  B

  2,4-dimethylhexanenitrile
• C

  3-methyl-5-cyanohexane
• D

  2-cyano-3-methylhexane.

Solution

Therefore, IUPAC name is 2, 4-dimethyl hexane nitrile

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