Задание
или
или
Выбери формулы изомеров.
\[\begin{align*}CH_{2} = \underset{|}{C} - CH_{2} - CH_{3} \\ \,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\, CH_{3}\end{align*}\]
или
\[CH_{2}=CH-CH_{2}-CH_{2}-CH_{3}\]
\[\begin{align*}CH_{2} = \underset{|}{C} - CH_{2} - CH_{3} \\ \,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\, CH_{3}\end{align*}\]
или
\[CH_{2}=CH-CH_{2}-CH_{2}-CH_{3}\]
Варианты ответов:
\[\begin{align*}CH_{2} = \underset{|}{C} - CH_{2} - CH_{3} \\ \,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\, CH_{3}\end{align*}\]
\[CH_{3}-CH=CH-CH_{2}-CH_{2}-CH_{3}\]
\[CH_{2}=CH-CH_{2}-CH_{2}-CH_{3}\]
\[CH_{2}=CH-CH_{2}-CH_{3}\]
\[CH_{3}-CH_{3}\]
\[CH_{3}-CH_{2}-CH_{2}-CH_{2}-CH_{3}\]