$3.$Which of the following is not a typical product derived from coal chemical processing?

A$)$ Methanol

B$)$ Ethylene

C$)$ Benzene

D$)$ Sodium chloride

The primary biochemical product of the fermentation process using yeast is:

A$)$ Ethanol

B$)$ Lactic acid

C$)$ Acetic acid

D$)$ Methane

Degumming in the refining of edible oils aims to remove:

A$)$ Free fatty acids

B$)$ Phospholipids

C$)$ Color pigments

D$)$ Odoriferous compounds

Manufacture of Sugar

The first step in the manufacture of sugar from sugarcane is:

A$)$ Crystallization

B$)$ Evaporation

C$)$ Extraction

D$)$ Clarification