The possible isomeric products (N) formed from the reaction are
Thus, a total of 2 + 2 + 1 + 1= 6 isomers are formed. Since d, l isomers cannot be separated on fractional distillation, so the isomers (M) are four: H3​C−C∣CH2​Cl−CH2​CH3​ + CH3​∣HC​​∣​CH3​​−CH∣Cl−CH3​ + H3​C−H∣C​​∣​CH3​​−CH2​CH2​Cl + H3​C−CH3​∣C​​∣​CH3​​−CH2​CH3​
