1.CH3-CH(CH3)-CH2-CHCl2 +2KOH -> CH3-CH(CH3)-C=-CH + 2KCl + 2H2O
CH3-CH(CH3)-C=-CH +HOH -> CH3-CH(CH3)-CO-CH3
2.CH3-CH(CH3)-CH2-CH2-CH2OH -> CH3-CH(CH3)-CH2-CH=CH2 + H2O
CH3-CH(CH3)-CH2-CH=CH2 -> CH3-CH(CH3)-CH2-C=-CH +H2
CH3-CH(CH3)-CH2-C=-CH +HOH -> CH3-CH(CH3)-CH2-CO-CH3