Q50.Monomer units of Dacron polymer are : (1) glycerol and phthalic acid (2) ethylene glycol and phthalic acid (3) ethylene glycol and terephthalic acid (4) glycerol and terephthalic acid
What This Question Tests
This question is a direct recall of the monomer units that constitute the common condensation polymer Dacron (Terylene).
Concepts Tested
📚 NCERT Sections This Tests
8.17 — Complete Each Synthesis By Giving Missing Starting Material, Reagent Or Products
Chemistry Class 12 · Chapter 8
8.17 Complete each synthesis by giving missing starting material, reagent or products
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
1.3 — Define The Following Terms:
Chemistry Class 11 · Chapter 1
1.3 Define the following terms: (i) Mole fraction (ii) Molality (iii) Molarity (iv) Mass percentage.
📋 Question Details
- Chapter
- Polymers
- Topic
- Monomers of polymers
- Year
- 2021
- Shift
- 01 Sep Shift 2
- Q Number
- Q50
- Type
- MCQ
- NCERT Ref
- Class 12 Chemistry Ch 15: Polymers
More from this Chapter
Q59.The polymer containing strong intermolecular forces e.g. hydrogen bonding, is (1) teflon (2) nylon 6,6 (3) polystyrene (4) natural rubber
Q59.Buna-N synthetic rubber is a copolymer of : (1) (2) (3) (4)
Q57.Which of the following is a thermosetting polymer? (1) Bakelite (2) PVC (3) Nylon 6 (4) Buna-N
Q59.Which one of the following compounds is an antifertility drug? (1) Aspirin (2) Chloromycetin (3) Saheli (4) Penicillin