Polytheleneglycols are used in the preparation of which type of detergents?
a) Cationic detergents
b) Anionic detergents
c) Non-ionic detergents
d) Soaps
Answer: (c) Polyethyleneglycols are used in the preparation of non-ionic detergents
Polyethyleneglycols are used in the preparation of non-ionic detergents. Non-ionic detergents do not contain any ion in their constitution.