(a) Give the name of the: (i) process for obtaining ethanol from sugars; (ii) compound produced when ethanol undergoes bacterial oxidation. (iii) enzyme in ...

(a) Give the name of the:

(i) process for obtaining ethanol from sugars;

(ii) compound produced when ethanol undergoes bacterial oxidation.

(iii) enzyme in yeast which catalyses the conversion of maltose to glucose.

(b)(i) Write the structural formula of ethanol

(ii) Name the organic product formed when propanoic acid reacts with ethanol.