Ketonlar
Javoblar ota-onalar va o‘qituvchilar uchun.
1
Butanonning struktur formulasini yozing.
CH₃–CO–CH₂–CH₃
2
Butanol-2 oksidlansa qaysi keton hosil bo‘ladi?
butanon
3
116 g aseton gidrogenlansa, necha gramm propanol-2 (M = 60) hosil bo‘ladi (M(aseton) = 58)?
120
4
C₄H₈O formulali aldegid va ketonni yozing.
butanal CH₃CH₂CH₂CHO; butanon CH₃COCH₂CH₃