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Gaokao Chemistry Practice Question

化学与生活密切相关。下列叙述正确的是

  1. A.漂白粉与盐酸可混合使用以提高消毒效果
  2. B.温室气体是形成酸雨的主要物质
  3. C.棉花、麻和蚕丝均为碳水化合物
  4. D.干冰可用在舞台上制造“云雾”

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