Задание
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Дополни схемы реакций.
1.\(CH_{3}CH_{2}Br \xrightarrow{+NaOH \,\, (\text{спирт})} \)
\[C_{2}H_{4} + NaBr + H_{2}O\]
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2.\(CH_{3}CH_{2}CH_{3} \xrightarrow{Ni, t, p}\)
\[CH_{3}-CH=CH_{2}+H_{2}\]
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3.\(C_2H_5OH \xrightarrow{+H_2SO_4 \,\text{(конц.)}, \, 150 \,^{\circ}C}\)
\[CH_{2}=CH_{2}+H_{2}O\]
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Варианты ответов:
\[CH_{3}-CH_{3} + H_{2}O\]
\[CH_{2}=CH=CH-CH_{3}\]
\[CH_{2}=CH_{2}+H_{2}O\]
\[CH_{3}-CH=CH_{2}+H_{2}\]
\[C_{2}H_{4} + NaBr + H_{2}O\]