问题
选择题
下列关于Cl2和SO2性质的叙述正确的是 [ ]
A．相同条件下，Cl2比SO2更易溶于水
B．在一定条件下，SO2比Cl2更易液化
C．常温下，等体积的Cl2和SO2混合气体通入BaCl2溶液时，无明显现象
D．等体积的Cl2和SO2分别通入含石蕊的水中，溶液的紫色立即褪去
答案
答案：B
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下列关于Cl2和SO2性质的叙述正确的是 [ ]
A．相同条件下，Cl2比SO2更易溶于水
B．在一定条件下，SO2比Cl2更易液化
C．常温下，等体积的Cl2和SO2混合气体通入BaCl2溶液时，无明显现象
D．等体积的Cl2和SO2分别通入含石蕊的水中，溶液的紫色立即褪去
答案：B
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