Polymers
a. $$Caprolactum\: \xrightarrow {hydrolysis} A$$ b. $$A + Glycine \rightarrow B (Polymer) $$ Here, $$B$$ is : I. Condensation Polymer II. Addition Polymer III. Polyamide Polymer IV. Polyester Polymer V. Biodegradable Polymer
Which set is correctly matched?
A. Dacron or terylene is a polyester, which is formed by the condensation polymerization of ethylene glycol and terephthalic acid, along with the elimination of water molecules.
B. PVC is a non-biodegradable polymer.
C. Nylon 6,6 is made of two monomers each containing 6 carbon atoms, hexamethylenediamine, and adipic acid. It is a condensation polymer.
D. Buna-S- rubber is a synthetic polymer.
So the correct option is A.
a. $$Caprolactum\: \xrightarrow {hydrolysis} A$$ b. $$A + Glycine \rightarrow B (Polymer) $$ Here, $$B$$ is : I. Condensation Polymer II. Addition Polymer III. Polyamide Polymer IV. Polyester Polymer V. Biodegradable Polymer
Which of the following are biodegradable polymers?
Which of the following is a biodegradable polymer?
Which one of the following sets forms the biodegradable polymer?
Categorise the materials of the following products into 'can be recycled' and 'cannot be recycled': Telephone instruments, plastic toys, cooker handles, carry bags, ball point pens, plastic bowls, plastic covering on electrical wires, plastic chairs, electrical switches.
What is a biodegradable polymer ? Give an example of a biodegradable aliphatic polyester.