Make up the reaction equations according to the scheme: C6H12O6-C2H5OH-CH3COOC2H5-CH3COOH-CH2CLCOOH.

Let’s carry out the solution of the chain of transformations for organic compounds:

Glucose – ethanol – ethyl acetate – acetic acid – chloroacetic acid

С6Н12О6 = 2С2Н5ОН + 2СО2 – fermentation occurs with the participation of yeast, ethyl alcohol, carbon dioxide are formed;
C2H5OH + CH3COOH = CH3COO – C2H5 + H2O – esterification, ethyl acetate was obtained;
CH3COO – C2H5 + H2O = CH3COOH + C2H5OH – hydrolysis occurs when heated, in the presence of sulfuric acid, ethanol and acetic acid are released;
CH3COOH + Cl2 = CH2Cl – COOH + HCl – substitution, chloroacetic acid was obtained.

The solution process confirms the bond between carbohydrates and oxygenated organic compounds.