Question

explain fermentation or esterification

Answer 1

Fermentation is a metabolic process that consumes sugar in the absence of oxygen. The products are organic acids, gases, or alcohol. It occurs in yeast and bacteria, and also in oxygen-starved muscle cells, as in the case of lactic acid fermentation. The science of fermentation is known as zymology.

Answer 2

**Esterification reaction

1)

in esterification reaction ethanol reacts with carboxylic acid in the presence of little concentrated Sulphuric acids to form Ester..

2) for example-

ethanol acid reacts with ethanol in the presence of little concentrated sulphuric acid to form Ester

3) reaction -

C2H5OH + CH3COOH + concentrated H2SO4 --------> CH3COOC2H5 + H2O

4) Use-

Esterification reaction is used to prepare Ester which is sweet smelling

**

hope helped..