下列说法正确的是   A、SO2有漂白性,所以能使品红溶液、溴水、KMnO

下列说法正确的是

  A、SO2有漂白性,所以能使品红溶液、溴水、KMnO4溶液褪色

  B、SO2、漂白粉、活性炭、Na2O2都能使红墨水褪色,其原理相同

  C、能使品红溶液褪色的不一定是SO2

  D、SO2和Cl2都能漂白,若将两种气体同时通入,漂白效果会更好

 

答案

C

解析:

 

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