Polymers - Online Test
Q1. Identify the type of polymer. —A—A—A—A—A—A—
Answer : Option A
Explaination / Solution:
Since only one monomer unit is present so it is Homopolymer.
Q2. Identify the type of polymer. —A—B—B—A—A—A—B—A—
Answer : Option B
Explaination / Solution:
This is copolymer is polymer made up of different monomers.
Q3. Which of the following polymers can have strong intermolecular forces?
Answer : Option B
Explaination / Solution:
Rubber and polystyrene have strong intermolecular forces.
Q4. Which of the following options is monomer units of the below polymer
Answer : Option D
Explaination / Solution:
this is monomer unit present in the above given polymer.
this is monomer unit present in the above given polymer.
Q5. Which of the following polymer can be formed by using the monomer unit represented below?
Answer : Option D
Explaination / Solution:
Nylon – 6, 6 Caprolactum is monomer of nylon 6.
Q6. In which of the following polymers ethylene glycol is one of the monomer units?
Answer : Option A
Explaination / Solution:
Formation of Dacron involves ethylene glycol and terephthalic acid as monomer unit.
Q7. Which of the following statements is not true about low density polythene?
Answer : Option B
Explaination / Solution:
Low density polymer are poor conductor of electricity.
Q8. The commercial name of polyacrylonitrile is ______________.
Answer : Option A
Explaination / Solution:
Commercial name of polyacrylonirile is Orlon.
Q9. Dacron is manufactured by heating a mixture of ethylene glycol and terephthalic acid with one of the Conditions given below.
Answer : Option B
Explaination / Solution:
Dacron is manufactured by heating a mixture of ethylene glycol and terephthalic acid at 420 to 460K in presence of as catalyst.
Q10. Natural rubber is
Answer : Option D
Explaination / Solution:
Natural Rubber is polyisoprene.
