MahaTET / MPSC ScienceMedium
Q.Identify the TRUE statement regarding soaps and detergents.
a
Soaps work efficiently in hard water.
b
Detergents form scum (insoluble precipitate) in hard water.
c
Soaps are sodium or potassium salts of long-chain fatty acids.
d
Detergents are completely biodegradable, unlike soaps.
Correct Answer: Option C
The correct solution involves applying the fundamental concept to derive the final value step by step...