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ChemistryMediumMCQ2021 · 25 Jul Shift 2

Q49.A biodegradable polyamide can be made from: (1) Glycine and isoprene (2) Hexamethylene diamine and adipic acid (3) Glycine and aminocaproic acid (4) Styrene and caproic acid

What This Question Tests

This question requires identifying the correct monomers for a specific biodegradable polyamide, such as Nylon 2-Nylon 6, which is formed from glycine and aminocaproic acid.

Concepts Tested

PolyamidesCondensation polymerizationMonomers of biodegradable polymers

📚 NCERT Sections This Tests

8.17Complete Each Synthesis By Giving Missing Starting Material, Reagent Or Products

Chemistry Class 12 · Chapter 8

73% match

8.17 Complete each synthesis by giving missing starting material, reagent or products

9.7Write Short Notes On The Following:

Chemistry Class 12 · Chapter 9

72% match

9.7 Write short notes on the following: (i) Carbylamine reaction (ii) Diazotisation (iii) Hofmann’s bromamide reaction (iv) Coupling reaction (v) Ammonolysis (vi) Acetylation (vii) Gabriel phthalimide synthesis.

9.5How Will You Convert:

Chemistry Class 12 · Chapter 9

72% match

9.5 How will you convert: (i) Ethanoic acid into methanamine (ii) Hexanenitrile into 1-aminopentane (iii) Methanol to ethanoic acid (iv) Ethanamine into methanamine (v) Ethanoic acid into propanoic acid (vi) Methanamine into ethanamine (vii) Nitromethane into dimethylamine (viii) Propanoic acid into ethanoic acid? 9.6 Describe a method for the identification of primary, secondary and tertiary amines. Also write chemical equations of the reactions involved.