Câu 1 :
a, Axetilen :\(CH\equiv CH\)
b,But- 2 -in:\(CH_3-C\equiv C-CH_3\)
c,But - 1-in: \(CH\equiv C-CH_2-CH_3\)
d,Propin:\(CH_3-C\equiv CH\)
Câu 2 :
\(CH\equiv CH\) :Axetilen
\(CH_3-C\equiv CH\) : Propin
\(CH_3-C\equiv C-CH_3\) :But-2-in
\(CH_3-CH_2-C\equiv CH\) :But-1-in
\(CH_3-CH_2-CH_2-C\equiv CH\): Pent-1-in
https://i.imgur.com/Cmai8ed.png
Giúp mình bài 1 ,2 thôi , bài 3 mk làm rồi
