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氯及其化合物

> 如图所示：若关闭Ⅰ阀，打开Ⅱ阀，让潮湿的氯气经过甲瓶后，通入乙瓶，布条不褪色；若关闭Ⅱ阀打开Ⅰ阀，再通入这种气体，布条褪色。甲瓶中所盛的试剂不可能是　　　　　　　　　 A．浓H2SO4 B．NaOH溶液 C．NaCl溶液 D．Ca(OH)2溶液

问题：

发布时间：2024-09-10

如图所示：若关闭Ⅰ阀，打开Ⅱ阀，让潮湿的氯气经过甲瓶后，通入乙瓶，布条不褪色；若关闭Ⅱ阀打开Ⅰ阀，再通入这种气体，布条褪色。甲瓶中所盛的试剂不可能是
　　　　　　　　　

A．浓H₂SO₄ B．NaOH溶液 C．NaCl溶液 D．Ca(OH)₂溶液

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如图所示：若关闭Ⅰ阀，打开Ⅱ阀，让潮湿的氯气经过甲瓶后，通入乙瓶，布条不褪色；若关闭Ⅱ阀打开Ⅰ阀，再通入这种气体，布条褪色。甲瓶中所盛的试剂 不可能是 A．浓H2SO4 B．NaOH溶液 C．NaCl溶液 D．Ca(OH)2溶液

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