Question

Which of the following represents $3$-methylpenta-$1$, $3$-diene?

• A. $CH_{2} = CH(CH_{2})_{2} CH_{3}$
• B. $CH_{2} = CHCH(CH_{3}) CH_{2} CH_{3}$
• C. $CH_{3} CH = C(CH_{3}) CH = CH_{2}$
• D. $CH_{3} CH = C (CH_{3})_{2}$

Answer 1

Answer: (C)

3 -methylpenta- 1,3 -diene $CH_2 = CH -\underset{\overset{|}{CH_3}}{C} = CH - CH _{3}$