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人教版高一化学(必修)第140页选择题的第6、8题中都提到有关H_2S的问题,要想解答这两道题目,首先必须掌握有关H_2S的知识,下面就针对H_2S的考点进行总结,供同学们参考．
PEP High School Chemistry (required) Page 140 of the multiple-choice questions Nos. 6 and 8 all mention H2S issues. To solve these two topics, you must first acquire knowledge of H_2S. The following is for H_2S. Test sites are summarized for reference by students.