Polymers - Online Test

Q1. Macromolecules are one of the following
Answer : Option A
Explaination / Solution:

Polymers are higher molecular weight macromolecules.

Q2. For macromolecules to form, one more of the following criteria are essential
Answer : Option B
Explaination / Solution:

Macromolecule is made by joining smaller molecules(monomers)by covalent bond formation.

Q3. Cellulose, starch, resins and rubber belong to one of the following category of polymers
Answer : Option D
Explaination / Solution:

They all are natural polymers.

Q4. cellulose acetate (rayon) and cellulose nitrate are __________ polymers
Answer : Option A
Explaination / Solution:

It is semi synthetic polymer.

Q5. Polythene is not one of the following
Answer : Option B
Explaination / Solution:

Polymer is not semi synthetic. It is synthetic.

Q6. Melamine is
Answer : Option B
Explaination / Solution:



Q7. Repeated addition of monomer molecule possessing double or triple bonds, in this case, propene, forms
Answer : Option C
Explaination / Solution:

This will form Polypropene.

Q8. Formation of Buna – S, involves polymerization of
Answer : Option A
Explaination / Solution:

Buna S involves the polymerization of 1,3butadiene and styrene.

Q9. The condensation of hexamethylene diamine with adipic acid forms
Answer : Option A
Explaination / Solution:

For nylon 6,6 hexamethylenediamine and adipic acid are monomer unit.

Q10.
is a polymer obtained from?
Answer : Option A
Explaination / Solution:

This is polymer obtained from monomer styrene