9.
除去下列物质中所含杂质\(\rm{(}\)括号中的物质\(\rm{)}\)所选用的试剂和装置均正确的是
Ⅰ\(\rm{.}\)试剂:\(\rm{①KMnO_{4}/H^{+} ②NaOH}\)溶液 \(\rm{③}\)饱和\(\rm{Na_{2}CO_{3}}\)溶液 \(\rm{④H_{2}O}\) \(\rm{⑤Na}\) \(\rm{⑥Br_{2}/H_{2}O}\) \(\rm{⑦Br_{2}/CCl_{4}}\)
Ⅱ\(\rm{.}\)装置:
选项 | 物质 | 试剂 | 装置 |
\(\rm{A}\) | \(\rm{C_{2}H_{6}(C_{2}H_{4})}\) | \(\rm{⑥}\) | \(\rm{①}\) |
\(\rm{B}\) | 苯\(\rm{(}\)苯酚\(\rm{)}\) | \(\rm{⑥}\) | \(\rm{②}\) |
\(\rm{C}\) | \(\rm{CH_{3}COOC_{2}H_{5}(CH_{3}COOH)}\) | \(\rm{③}\) | \(\rm{②}\) |
\(\rm{D}\) | 苯\(\rm{(}\)甲苯\(\rm{)}\) | \(\rm{⑦}\) | \(\rm{④}\) |