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氯及其化合物

> 如图，A处通入Cl 2，关闭B阀时，C处的红布看不到明显现象；当打开B阀后，C处红布条逐渐褪色。则D瓶中装的是 A．浓盐酸 B．NaOH溶液 C．H2O D．饱和NaCl溶液

问题：

发布时间：2024-09-07

如图，A处通入Cl ₂，关闭B阀时，C处的红布看不到明显现象；当打开B阀后，C处红布条逐渐褪色。则D瓶中装的是

A．浓盐酸 B．NaOH溶液 C．H₂O D．饱和NaCl溶液

参考答案：

提问用户：O3***fkM

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