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Q 苯和甲苯如何鉴别?

Question time:1/8/2021 3:01:14 PM

Describe:苯和甲苯如何鉴别?

A
1329219489@qq.com 2021-01-08 15:01
能使酸性高锰酸钾褪色的为甲苯,否则为苯。

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