CH3CHO AlLiH4 CH3CH2OH
CH3CH2OH K2Cr2O7+H2O CH3CHO
猜你喜欢
- 1汤姆的生日不是6月19日 ( )birthday ( )on June ( ).
- 2标准状况下,22.4L盐酸含有Na个HCL分子对不对为什么
- 3英语翻译
- 41.he never play basketball at school对play basketball 提问.
- 5一串图形如图所示的规律排列:第5个图形中有几个小正方形?第6个呢?第N个呢?
- 6选择:Not only Tom also Jack __ ice cream.
- 7many mistakes in your speaking will be > found when you write
- 8(负16又4分之3)减(负10又4分之1)减(+1又2分之1)
- 9The women _____ blue are our teachers.
- 10甲乙分别骑车从A,B两地相向而行,8点同时出发,到10点2人相距36千米,到12点又相距36千米,求AB两地的距离.