The condensation polymer among the following is:
- ARubber
- ✓Protein
- CPoly vinyl chloride
- DPolyethene
Answer: B.
View full solution →Question types
Polymers question types
322 questions across 6 question groups — pick any mix to generate a Chemistry paper with step-by-step answer keys.
322
Questions
6
Question groups
5
Question types
01
M.C.Q (1 Marks)
163 Q→02Assertion (A) & Reason (B) MCQ
7 Q→031 Marks Question
67 Q→042 Marks Questions
47 Q→053 Marks Question
34 Q→065 Marks Questions
4 Q→Sample Questions
Polymers questions
One sample from each question group in this chapter. Select any group above to see the full set with answer keys.
Which of the following is wrong?
- A$\text{PMMA}$ is called plexiglass
- B$\text{PTFE}$ is called teflon
- ✓$\text{SBR}$ is natural rubber
- D$\text{LDPE}$ is called low density polythene
Answer: C.
View full solution →Teflon constitutes:
- ACarbon, flourine $\ \&\ $ hydrogen
- BCarbon, chlorine $\ \&\ $ hydrogen
- ✓Carbon $\ \&\ $ flourine
- DCarbon $\ \&\ $ chlorine
Answer: C.
View full solution →Which one is resistant to vegetable and mineral oils?
- ✓Neoprene
- BGlyptal
- CNitrile rubber
- DBoth $B$ and $C$
Answer: A.
View full solution →Which of the following statements is not true about low density polythene?
- ATough.
- ✓Hard.
- CPoor conductor of electricity.
- DHighly branched structure.
Answer: B.
View full solution →Note: In the following questions a statement of assertion followed by a statement of reason is given. Choose the correct answer out of the following choices.
Assertion: Rayon is a semi synthetic polymer and is taken as a better choice than cotton fabric.
Reason: Mechanical and aesthetic properties of cellulose can be improved by acetylation.
Assertion: Rayon is a semi synthetic polymer and is taken as a better choice than cotton fabric.
Reason: Mechanical and aesthetic properties of cellulose can be improved by acetylation.
- AAssertion and reason both are correct statement but reason does not explain assertion.
- ✓Assertion and reason both are correct statements and reason explains the assertion.
- CBoth assertion and reason are wrong statement.
- DAssertion is correct statement and reason is wrong statement.
Answer: B.
View full solution →Note: In the following questions a statement of assertion followed by a statement of reason is given. Choose the correct answer out of the following choices.
Assertion: For making rubber synthetically, isoprene molecules are polymerised.
Reason: Neoprene $($a polymer of chloroprene$)$ is a synthetic rubber.
Assertion: For making rubber synthetically, isoprene molecules are polymerised.
Reason: Neoprene $($a polymer of chloroprene$)$ is a synthetic rubber.
- AAssertion and reason both are correct statement but reason does not explain assertion.
- BAssertion and reason both are correct statements and reason explains the assertion.
- CBoth assertion and reason are wrong statement.
- ✓Assertion is wrong statement and reason is correct statement.
Answer: D.
View full solution →Note: In the following questions a statement of assertion followed by a statement of reason is given. Choose the correct answer out of the following choices.
Assertion: Olefinic monomers undergo addition polymerisation
Reason: Polymerisation of vinylchloride is initiated by peroxides/ persulphates.
Assertion: Olefinic monomers undergo addition polymerisation
Reason: Polymerisation of vinylchloride is initiated by peroxides/ persulphates.
- ✓Assertion and reason both are correct statement but reason does not explain assertion.
- BAssertion and reason both are correct statements and reason explains the assertion.
- CBoth assertion and reason are wrong statement.
- DAssertion is correct statement and reason is wrong statement.
Answer: A.
View full solution →Note: In the following questions a statement of assertion followed by a statement of reason is given. Choose the correct answer out of the following choices.
Assertion: Network polymers are thermosetting.
Reason: Network polymers have high molecular mass.
Assertion: Network polymers are thermosetting.
Reason: Network polymers have high molecular mass.
- ✓Assertion and reason both are correct statement but reason does not explain assertion.
- BAssertion and reason both are correct statements and reason explains the assertion.
- CBoth assertion and reason are wrong statement.
- DAssertion is correct statement and reason is wrong statement.
Answer: A.
View full solution →Note: In the following questions a statement of assertion followed by a statement of reason is given. Choose the correct answer out of the following choices.
Assertion: Most of the Synthetic polymers are not biodegradable.
Reason: Polymerisation process induces toxic character in organic molecules.
Assertion: Most of the Synthetic polymers are not biodegradable.
Reason: Polymerisation process induces toxic character in organic molecules.
- AAssertion and reason both are correct statement but reason does not explain assertion.
- BAssertion and reason both are correct statements and reason explains the assertion.
- CBoth assertion and reason are wrong statement.
- ✓Assertion is correct statement and reason is wrong statement.
Answer: D.
View full solution →How do you explain the functionality of a monomer?
Explain the difference between Buna-N and Buna-S.
How is dacron obtained from ethylene glycol and terephthalic acid ?
How does the presence of double bonds in rubber molecules influence their structure and reactivity?
Write the names and structures of the monomers of the following polymer: Buna-N.
Define thermoplastics and thermosetting polymers with two examples of each.
Explain the terms polymer and monomer.
How are polymers classified on the basis of structure?
Explain the term copolymerisation and give two examples.
Write the free radical mechanism for the polymerisation of ethene.
Write the monomers used for getting the following polymers:
-
Polyvinyl chloride.
-
Teflon.
-
Bakelite.
- What is the role of Sulphur in the vulcanization of rubber?
- Identify the monomers in the following polymer:
- Arrange the following polymers in the increasing order of their intermolecular forces:
Write the names and structures of the monomers of the following polymers:
- Nylon-6,6.
- Bakelite.
- Polystyrene.
Write the structures of the monomers used for getting the following polymers :
- Teflon
- Melamine-formaldehyde polymer
- Neoprene
Write the structures of the monomers used for getting the following polymers :
- Polyvinyl chloride (PVC)
- Melamine formaldehyde polymer
- Buna-N
After watching a programme on TV about the presence of carcinogens (cancer causing agents) Potassium bromate and Potassium iodate in bread and other bakery products, Rupali a Class XII student decided to make others aware about the adverse effects of these carcinogens in foods. She consulted the school principal and requested him to instruct the canteen contractor to stop selling sandwiches, pizzas, burgers and other bakery products to the students. The principal took an immediate action and instructed the canteen contractor to replace the bakery products with some protein and vitamin rich food like fruits, salads, sprouts, etc. The decision was welcomed by the parents and the students.
After reading the above passage, answer the following questions:
After reading the above passage, answer the following questions:
- What are the values (at least two) displayed by Rupali?
- Which polysaccharide component of carbohydrates is commonly present in bread?
- Write the two types of secondary structures of proteins.
- Give two examples of water soluble vitamins.
After watching a programme on TV about the presence of carcinogens (cancer causing agents) Potassium bromate and Potassium iodate in bread and other bakery products, Rupali a Class XII student decided to make others aware about the adverse effects of these carcinogens in foods. She consulted the school principal and requested him to instruct the canteen contractor to stop selling sandwiches, pizzas, burgers and other bakery products to the students. The principal took an immediate action and instructed the canteen contractor to replace the bakery products with some protein and vitamin rich food like fruits, salads, sprouts, etc. The decision was welcomed by the parents and the students.
After reading the above passage, answer the following questions:
After reading the above passage, answer the following questions:
- What are the values (at least two) displayed by Rupali?
- Which polysaccharide component of carbohydrates is commonly present in bread?
- Write the two types of secondary structures of proteins.
- Give two examples of water soluble vitamins.
After watching a programme on TV about the presence of carcinogens (cancer causing agents) Potassium bromate and Potassium iodate in bread and other bakery products, Ritu a class XII student decided to aware others about the adverse effects of these carcinogens in foods. She consulted the school principal and requested him to instruct canteen contractor to stop selling sandwiches, pizza, burgers and other bakery products to the students. Principal took an immediate action and instructed the canteen contractor to replace the bakery products with some proteins and vitamins rich food like fruits, salads, sprouts etc. The decision was welcomed by the parents and students. After reading the above passage, answer the following questions:
- What are the values (at least two) displayed by Ritu?
- Which polysaccharide component of carbohydrates is commonly present in bread?
- Write the two types of secondary structure of proteins.
- Give two examples of water soluble vitamins.
Shyam went to a grocery shop to purchase some food items. The shopkeeper packed all the items in polythene bags and gave them to Shyam. But Shyam refused to accept the polythene bags and asked the shopkeeper to pack the items in paper bags. He informed the shopkeeper about the heavy penalty imposed by the government for using polythene bags. The shopkeeper promised that he would use paper bags in future in place of polythene bags.Answer the following:
- Write the values (at least two) shown by Shyam.
- Write one structural difference between low-density polythene and high-density polythene.
- Why did Shyam refuse to accept the items in polythene bags?
- What is a biodegradable polymer? Give an example.
Generate a Polymers paper free
Pick question groups from the list above, set marks and difficulty, and export a branded PDF with step-by-step answer keys. First 3 chapters free — no signup.