Polymers · Chemistry · AIIMS
MCQ (Single Correct Answer)
1
Match the following columns.
| Polymer | Monomer | ||
|---|---|---|---|
| (i) | Buna-S | (P) | Styrene |
| (ii) | Ethylene glycol | (Q) | Terylene |
| (iii) | Elastomer | (R) | Chloroprene |
Correct set of answer :
AIIMS 2019
2
Assertion : Nylon-6 is condensation polymer.
Reason : It is polymer of caprolactum.
AIIMS 2019
3
In the above reaction sequence, $$X$$ is
AIIMS 2018
4
Assertion (A) The molecular mass of the polymers cannot be calculated using the boiling point or freezing point method.
Reason (R) The freezing point method is used for determining the molecular mass of small molecules.
AIIMS 2018
5
Assertion (A) Most of the synthetic polymers are not biodegradable.
Reason (R) Polymerisation process induces toxic polymerisation.
AIIMS 2018