Задание
Дополни схемы реакций:
1.\(CH_{2}=CH_{2}+H_{2}O \xrightarrow{t,\, H^{+}} \)
.
2. \(CH_{3}CH_{2}OH + CuO \rightarrow\)
.
3.\(CH_{3}OH + K \rightarrow\)
.
Варианты ответов:
\[CH_{2}=CH_{2}+H_{2}\]
\[CH_{3}CH_{2}OCH_{3} + H_{2}\]
\[CH_{3}OK + H_{2}\]
\[CH_3CH_2OH\]
\[CH_{3}CHO + H_{2}O + Cu\]