Question

CH3CHCH(CH3)CH(CH3)3 structure

Answer 1

Answer: IUPAC name of CH3 −CH(CH3)−C≡C−CH(CH3 )−CH3  is 2,5 dimethyl -3-hexyne

Explanation:

The given compound is alkyne as it contains a triple bond. Its parent chain contains 6 carbon atom.  

As methyl is present as substituent group at carbon no. 2 and 5 and a triple bond is present at carbon number 3.

So IUPAC name of the compound is 2,5 dimethyl -3-hexyne.