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A．乙醇催化氧化制取乙醛：\(\rm{2CH}\)\(\rm{{\,\!}_{3}}\)\(\rm{CH}\)\(\rm{{\,\!}_{2}}\)\(\rm{OH+O}\)\(\rm{{\,\!}_{2}\xrightarrow[催化剂]{∆} }\)\(\rm{2CH}\)\(\rm{{\,\!}_{3}}\)\(\rm{CHO+H}\)\(\rm{{\,\!}_{2}}\)\(\rm{O}\) |
B．苯与浓硫酸、浓硝酸的混合液共热制硝基苯： |
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C．乙酸和乙醇发生反应生成乙酸乙酯：\(\rm{CH}\)\(\rm{{\,\!}_{3}}\)\(\rm{CH}\)\(\rm{{\,\!}_{2}}\)\(\rm{OH+CH}\)\(\rm{{\,\!}_{3}}\)\(\rm{COOH}\)\(\rm{\underset{浓{H}_{2}S{O}_{4}}{\overset{∆}{⇌}}}\) \(\rm{CH_{3}COOC_{2}H_{5}+H_{2}O}\) |
D．乙烯使溴的四氯化碳溶液褪色：\(\rm{CH}\)\(\rm{{\,\!}_{2}}\) \(\rm{CH}\)\(\rm{{\,\!}_{2}}\)\(\rm{+Br}\)\(\rm{{\,\!}_{2}}\)\(\rm{―→CH}\)\(\rm{{\,\!}_{2}}\)\(\rm{Br—CH}\)\(\rm{{\,\!}_{2}}\)\(\rm{Br}\) |