how to convert ethanol to methanol
CH3CH2OH (oxidation with CrO3) ------> CH3COOH (+ NaOH) ------> CH3COONa (NaOH+ CaO) (decarboxylation )----->CH4 + Cl2 ------> CH3Cl (+ Aq. KOH) -------> CH3OH
Methanol is added into ethanol to