Q47.Which of the following is an example of polyester? (1) Butadiene-styrene copolymer (2) Melamine polymer (3) Neoprene (4) Poly- β -hydroxybutyrate-co- β -hydroxyvalerate
What This Question Tests
This question tests the ability to identify a polyester from a list of various polymer types, requiring direct recall of polymer examples and their classification.
Concepts Tested
📚 NCERT Sections This Tests
1.1 — Define The Term Solution. How Many Types Of Solutions Are Formed? Write Briefly
Chemistry Class 11 · Chapter 1
1.1 Define the term solution. How many types of solutions are formed? Write briefly about each type with an example.
7.18 — Explain The Following With An Example.
Chemistry Class 12 · Chapter 7
7.18 Explain the following with an example. (i) Kolbe’s reaction. (ii) Reimer-Tiemann reaction. (iii) Williamson ether synthesis. (iv) Unsymmetrical ether.
8.4 — Write The Iupac Names Of The Following Ketones And Aldehydes. Wherever
Chemistry Class 12 · Chapter 8
8.4 Write the IUPAC names of the following ketones and aldehydes. Wherever possible, give also common names. (i) CH3CO(CH2)4CH3 (ii) CH3CH2CHBrCH2CH(CH3)CHO (iii) CH3(CH2)5CHO (iv) Ph-CH=CH-CHO CHO (v) (vi) PhCOPh
📋 Question Details
- Chapter
- Polymers
- Topic
- Classification of polymers
- Year
- 2022
- Shift
- 24 Jun Shift 1
- Q Number
- Q47
- Type
- MCQ
- NCERT Ref
- Class 12 Chemistry Ch 15: Polymers
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