欲除去S02中混有的少量S03,应选用的吸收液是( )A.NaOH溶液 B.水 C.饱和Na2SO3溶液 D.98%的浓硫酸

作者: tihaiku 人气: - 评论: 0
问题 欲除去S02中混有的少量S03,应选用的吸收液是( )
选项 A.NaOH溶液 B.水 C.饱和Na2SO3溶液 D.98%的浓硫酸
答案 D
解析

相关内容:中混,应选,A.NaOH,溶液,饱和,Na2SO3,硫酸

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