[Hoá 11]cần giúp đỡ

L

luckygirl_18

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C

chontengi

Chat huu co A co cong thuc C3H20.so cong thuc cau tao dang mach ho cua A?
A 4 B2 C5 D3
lam on viet ra cac cong thuc cau tao...thanks...cho biet no thuoc loai hop chat gi cang tot...@-)o=>b-(


[TEX]CH \equiv C - CHO \ ( andehit)[/TEX]

[TEX]CH_2 = C = CO \ ( xeton)[/TEX]

ko biết còn ko
 
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