1)CH3-CH2-CH2-CH3+Cl2=CH3-CHCl-CH2-CH3+HCl
2)CH3-CHCl-CH2-CH3+Cl2=CH3-CCl2-CH2-CH3+HCl
3)CH3-CCl2-CH2-CH3+Cl2=CH3-CCl2-CHCl-CH3+HCl
4)CH3-CCl2-CHCl-CH3+Cl2=CH3-CCl2-CCl2-CH3+HCl
1)CH3-CH2-CH2-CH3+Cl2=CH3-CHCl-CH2-CH3+HCl
2)CH3-CHCl-CH2-CH3+Cl2=CH3-CCl2-CH2-CH3+HCl
3)CH3-CCl2-CH2-CH3+Cl2=CH3-CCl2-CHCl-CH3+HCl
4)CH3-CCl2-CHCl-CH3+Cl2=CH3-CCl2-CCl2-CH3+HCl