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氯及其化合物

> 2010年1月12日海地当地时间16时53分（北京时间1月13日5时53分），海地遭遇500年来最强地震，在抗震救灾中要用大量漂白粉和漂白液杀菌消毒。下列说法中正确的是（） A．漂白粉是纯净物，漂白液是混合物 B．漂白粉的有效成分是Ca(ClO)2 C．工业上将氯气通入澄清石灰水制取漂白粉 D．漂白液的有效成分是Na2O2

问题：

发布时间：2024-09-07

2010年1月12日海地当地时间16时53分（北京时间1月13日5时53分），海地遭遇500年来最强地震，在抗震救灾中要用大量漂白粉和漂白液杀菌消毒。下列说法中正确的是（）

A．漂白粉是纯净物，漂白液是混合物 B．漂白粉的有效成分是Ca(ClO)₂

C．工业上将氯气通入澄清石灰水制取漂白粉 D．漂白液的有效成分是Na₂O₂

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