MEDIUM
12th Odisha Board
IMPORTANT
Earn 100

Define copolymerization and give one example.

Important Questions on Polymers

MEDIUM
12th Odisha Board
IMPORTANT
Bureau's Higher Secondary Chemistry Volume-2>Chapter 23 - Polymers>QUESTIONS>Q (j)
What do you mean by free radical polymerization? Name one initiator used for it.
HARD
12th Odisha Board
IMPORTANT
Bureau's Higher Secondary Chemistry Volume-2>Chapter 23 - Polymers>QUESTIONS>Q (a)

Distinguish between:

Thermoplastic and thermosetting polymers.

 

HARD
12th Odisha Board
IMPORTANT
Bureau's Higher Secondary Chemistry Volume-2>Chapter 23 - Polymers>QUESTIONS>Q (d)

Distinguish between:

Addition polymerization and condensation polymerization.

MEDIUM
12th Odisha Board
IMPORTANT
Bureau's Higher Secondary Chemistry Volume-2>Chapter 23 - Polymers>QUESTIONS>Q (f)

Distinguish between:

Buna-N and Buna-S.

HARD
12th Odisha Board
IMPORTANT
Bureau's Higher Secondary Chemistry Volume-2>Chapter 23 - Polymers>QUESTIONS>Q (a)
What are polymers? What are the different methods of their preparation? Name an important polymer and describe a method of its preparation with a chemical equation.
HARD
12th Odisha Board
IMPORTANT
Bureau's Higher Secondary Chemistry Volume-2>Chapter 23 - Polymers>QUESTIONS>Q (b)
How polymers are classified on the basis of their synthesis? Give one example.
HARD
12th Odisha Board
IMPORTANT
Bureau's Higher Secondary Chemistry Volume-2>Chapter 23 - Polymers>QUESTIONS>Q (b)
How polymers are classified on the basis of molecular forces involved? Give one example.
HARD
12th Odisha Board
IMPORTANT
Bureau's Higher Secondary Chemistry Volume-2>Chapter 23 - Polymers>QUESTIONS>Q (c)
What are natural rubbers and what are synthetic rubbers? What is vulcanization? How does it improve the characteristics of rubber?