Polymers

Question 1

Acid hydrolysis of a polyester forms:

Answer 1

Carboxylic acid + alcohol

Question 2

Alkali hydrolysis of a polyester forms:

Answer 2

Salt of carboxylic acid + alcohol

Question 3

Acid hydrolysis of a polyamide forms:

Answer 3

Carboxylic acid + salt of amine

Question 4

Alkali hydrolysis of a polyamide forms:

Answer 4

Salt of carboxylic acid + amine

Question 5

Advantages of biodegradable polymers

Answer 5

-takes less time or energy than most plastics to break down
-reduces waste adding to landfill
-no incineration required
-reduces pollution
-break down into non harmful products