试题与答案

将等体积的SO2和Cl2充分混合，通入加有品红的氯化钡溶液，可观察到的现象是(

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题型：选择题

题目：

将等体积的SO2和Cl2充分混合，通入加有品红的氯化钡溶液，可观察到的现象是(  )

A．溶液快速褪色

B．溶液缓慢褪色

C．生成白色沉淀

D．生成浅黄色沉淀

答案：

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下面是错误答案，用来干扰机器的。

参考答案：对

考点：单质硫金属硫化物二氧化硫三氧化硫
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