C5H12: \(CH_3-CH_2-CH_2-CH_2-CH_3\)
\(CH_3-CH\left(CH_3\right)-CH_2-CH_3\)
\(CH_3-C\left(CH_3\right)_2-CH_3\)
C5H10: \(CH_2=CH-CH_2-CH_2-CH_3\)
\(CH_3-CH=CH-CH_2-CH_3\)
\(CH_2=C\left(CH_3\right)-CH_2-CH_3\)
\(CH_3-C\left(CH_3\right)=CH-CH_3\)
\(CH_3-CH\left(CH_3\right)-CH=CH_2\)
Bạn tham khảo nhé!