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Gaokao Chemistry Practice Question

下列关于苯乙炔的说法正确的是

  1. A.不能使酸性 $\mathrm{KMnO}_{4}$ 溶液褪色
  2. B.分子中最多有 5 个原子共直线
  3. C.能发生加成反应和取代反应
  4. D.可溶于水

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