One example of a condensation polymer is
A) polyvinyl chloride.
B) nylon.
C) Plexiglass.
D) polyvinyl acetate.
Question 2
Sodium carbonate (Na2CO3 ) and potassium carbonate (K2CO3 ) react with water to form an alkaline solution that has detergent properties. These compounds are present in
A) detergents.
B) lye based soaps.
C) saponins.
D) plant ashes.