1,
CTCT : CH2=C(CH3)-CH3
CH2=C(CH3)-CH3 +HCl --> \(\left[{}\begin{matrix}CH2Cl-CH\left(CH3\right)-CH3\\CH3-CCl\left(CH3\right)-CH3\end{matrix}\right.\)
2,
Vì anken C6H12 td với H2O (H+,to) tạo sp duy nhất
=> CTCT của anken là : CH3-C(CH3)=C(CH3)-CH3
CH3-C(CH3)=C(CH3)-CH3 + H2O --> CH2OH-CH(CH3)-CH(CH3)-CH3 (2,3-đimetyl but-1-ol)
3, CTPT : C6H14
CTCT : CH3-C(CH3)2-CH2-CH3 (2,2-đimetyl butan)
4,
CTCT : C4H8
CTCT : + CH3-CH=CH-CH3 (but-2-en)
+ CH2=CH-CH2-CH3 (but-1-en)
+ CH2=C(CH3)-CH3 (2-metyl propen)