- Tardigrade
- Question
- Chemistry
- Consider the following statements. (i) Polystyrene is a homopolymer whereas buna-N is a copolymer. (ii) Condensation polymers can be obtained by condensation between two similar bi-functional monomeric units. (iii) Elastomers are the polymers in which the polymeric chains are held together by the weakest intermolecular forces. (iv) Buna-S and buna- N consist of close packing of chains which impart them crystalline nature. Which of the following is the correct code for the statements above?
Q.
Consider the following statements.
(i) Polystyrene is a homopolymer whereas buna-N is a copolymer.
(ii) Condensation polymers can be obtained by condensation between two similar bi-functional monomeric units.
(iii) Elastomers are the polymers in which the polymeric chains are held together by the weakest intermolecular forces.
(iv) Buna-S and buna- consist of close packing of chains which impart them crystalline nature.
Which of the following is the correct code for the statements above?
Solution: