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氯及其化合物

> 气体X可能含有Cl 2、HBr、CO 2中的一种或几种，若将X通入AgNO 3溶液，产生淡黄色沉淀，该沉淀不溶于稀硝酸，若将X通入澄清石灰水，不见沉淀生成，有关气体X正确说法是（） A．一定含HBr，可能含Cl2和CO2 B．一定含HBr，一定不含Cl2和CO2 C．一定含Cl2，CO2，可能含HBr D．可能含CO2，一定不含Cl2，一定含HBr

问题：

发布时间：2024-09-12

气体X可能含有Cl ₂、HBr、CO ₂中的一种或几种，若将X通入AgNO ₃溶液，产生淡黄色沉淀，该沉淀不溶于稀硝酸，若将X通入澄清石灰水，不见沉淀生成，有关气体X正确说法是（）

A．一定含HBr，可能含Cl₂和CO₂ B．一定含HBr，一定不含Cl₂和CO₂

C．一定含Cl₂，CO₂，可能含HBr D．可能含CO₂，一定不含Cl₂，一定含HBr

参考答案：

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