Question

What is IUPAC name of mesityl oxide?

विकल्प

• 1-Phenylbutan-2-one

• 4-Methylpent-3-en-2-one

• 4-Methylbenzaldehyde

• 2-Bromohexan-3-one

Answer 1

4-Methylpent-3-en-2-one

Explanation:

\[\begin{array}{cc}
\phantom{..............}\ce{O}\\
\phantom{..............}||\\
\ce{(CH3)2 - C = CH - C - CH3}
\end{array}\]