C3H6 + H20 ---> C3H7OH C3H7OH+CuO ----> CH3-CO-CH3 + Cu + H2O CH3-CO-CH3 + NaHSO3 ---> (CH3)2-C(OH)-SO3Na ;))(CH3)2-C(OH)-SO3Na + Na ----- > (CH3)2-C(ONa)-SO3Na + 1/2H2