Răspuns:
CH2Cl-CH2-CH2-CH3 1 clorobutan
CH3-CHCl-CH2-CH3 2 clorobutan
CHCl2-CH2-CH2-CH3 1,1, diclorobutan
CH3-Ccl2-CH2-CH3 2,2,diclorobutan
CH2Cl-CHCl-CH2-CH3 1,2, diclorobutan
CH2Cl-CH2-CHCl-CH3 1,3 diclorobutan
CH2Cl-CH2-CH2-CH2Cl 1,4 DICLOROBUTAN
2Cl-Explicație: