Polymers — practice questions
38 curated practice questions from Polymers (Chemistry JEE Advanced, NTA Exams) — 36 hard, 2 medium. Every question includes the final answer free; step-by-step worked solutions with a free account.
- Among cellulose, poly (vinyl chloride), nylon and natural rubber, the polymer in which the intermolecular force of…
- On complete hydrogenation, natural rubber produces (2016)
- Which of the following is false for the resultant polymer product formed, when molecules of phthalic acid reacts with…
- Assertion (A) :Olefinic monomers undergo addition polymerization. Reason (R) : Polymerisation of vinyl chloride is…
- In the following reaction, Find A and B respectively
- Assertion (A) : Molecular mass of polymer is expressed as an average. Reason (R) : Polymer sample contains chains of…
- Which one of the following is a thermosetting polymer ? (2019)
- The species which can best serve as an initiator for the cationic polymerization is
- Which of the following is condensation polymer ? (2019)
- Polymers are made of small molecules known as monomers. Homopolymer is that which is formed by only one type of…
- Assertion (A) :Polytetrafluoroethene is used in making non-stick cookwares. Reason (R) : Fluorine has highest…
- Assertion (A) : Network polymers are thermosetting polymers. Reason (R) : Network polymers have high molecular mass.
- Consider the following statements, I. Adipic acid and hexamethylene diamine are the monomeric units of nylon-6,6 . II…
- Which of the following monomers are suitable for condensation polymerization ?
- Polymers are made of small molecules known as monomers. Homopolymer is that which is formed by only one type of…
- Assertion (A) : Polymers are also referred as macromolecules. Reason (R) : They are formed by joining of repeating…
- Polymers are made up of small molecules called monomers. Polymers which are formed by one type of monomer is called…
- Match the chemical substances in Column-I with type of polymers/type of bond in Column-II. (2007)
- Which polymer is used in the manufacture of paints and laquers ? (2015)
- Which of the following represents natural rubber chemically?
- Which of the following alkenes is least reactive towards anionic polymerization?
- Polymers are made up of small molecules called monomers. Polymers which are formed by one type of monomer is called…
- Among cellulose, poly(vinyl chloride), nylon and natural rubber, the polymer in which the intermolecular force of…
- Consider the following facts, I. Weakest intermolecular forces are present in elastomers. II. Fibres possess…
- Assertion (A) : Low density polythene is used in the insulation of electricity carrying wires. Reason (R) : LDP is…
- Among the following, the correct statement(s) about polymers is(are).
- Polymers are made up of small molecules called monomers. Polymers which are formed by one type of monomer is called…
- In the following figure,
- Assertion (A) :Thermosetting polymers undergo permanent change on heating. Reason (R) : On heating, extensive…
- Assertion (A) : Most of the synthetic polymers are not biodegradable. Reason (R) : Polymerisation process basically…
- array l CH _ 3 - CH _ 3 Pyrobsysis A A [ C _ 6 H _ 5 - CO - O - O - CO - C _ 6 H _ 5 ] 1000-2000atm, traces of O _ 2 …
- Assertion (A) : For making rubber synthetically, isoprene molecules are polymerised. Reason (R) : Neoprene (a polymer…
- Mark out the most unlike form of polymerization of H _ 2 C = CH - CH = CH _ 2
- A large number of polymers are quite resistant to the environmental degradation processes and are thus responsible for…
- A large number of polymers are quite resistant to the environmental degradation processes and are thus responsible for…
- Properties of rubber include I. it is a rubber latex, which is a colloidal suspension of rubber in water. II. it is…
- Arrange the following in the increasing order of their intermolecular forces a) Nylon-6 b) Neoprene c) Polyvinyl…
- Assertion (A) :Polyamides are best as fibres because of high tensile strength. Reason (R) : Strong intermolecular…