CH3​−C∣CH3​H−C∣CH3​H−CH3​ Since it contains only two types of H-atoms hence it will give only two mono chlorinated compounds viz. 1 - chloro-2,3-dimethyl butaneCl.CH2​−HC∣CH3​−C∣CH3​H−CH3​​ and CH3​−Cl∣C​​∣​CH3​​−HC∣CH3​−CH3​ 2 - chloro - 2, 3-dimethyl butane