A-Level Chemistry: Amines and Polymers Flashcard

Front

Which reaction is used to prepare primary aliphatic amines?

Back

Reaction of ammonia with halogenoalkanes

Front

Aromatic amines are primarily used in the manufacture of: Dyes, Fertilizers, Plastics, Pharmaceuticals

Back

Dyes

Front

Why are amines considered weak bases?

Back

The lone pair of electrons on the N atom is not readily available.

Front

Which of the following has the strongest base strength? Water, Ammonia, Primary aromatic amines, Primary aliphatic amines

Back

Primary aliphatic amines

Front

Amines act as nucleophiles in reactions with: Aldehydes, Alkanes, Alkenes, Halogenoalkanes

Back

Halogenoalkanes

Front

What is formed when ammonia reacts with halogenoalkanes?

Back

Primary amines

Front

Quaternary ammonium salts are used as:

Back

Cationic surfactants

Front

Which reaction involves nucleophilic addition-elimination?

Back

Reaction of ammonia with acyl chlorides

Front

Condensation polymers are formed by reactions between: Monosaccharides, Dicarboxylic acids and diols, Alkenes, Alkanes

Back

Dicarboxylic acids and diols

Front

Which of the following is a polyester? Kevlar, Nylon 6,6, Terylene, Polyethylene

Back

Terylene