更新1:
A) NaH B) NaOH/H2O C) Br2 in CCl4 D) Cold conc. H2SO4 E) CrO3 in H2SO4 could any one explain the reason please
A) NaH B) NaOH/H2O C) Br2 in CCl4 D) Cold conc. H2SO4 E) CrO3 in H2SO4 could any one explain the reason please
收錄日期: 2021-05-01 13:12:04
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20161213024751AAAjSj3