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（2）硝化反应苯与浓硝酸及浓硫酸的混合物（混热）共热后，苯环上的氢原子被硝基（ No2）取代，生成硝基苯。 Template






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tomski（2）硝化反应苯与浓硝酸及浓硫酸的混合物（混热）共热后，苯环上的氢原子被硝基（ no2）取代，生成硝基苯。 coloring
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