WorksheetsAmines Quiz
Total questions: 15
Worksheet time: 8mins
What is a primary amine?
An amine with three alkyl groups
An amine with two alkyl groups
An amine with an -NH₂ group bonded to an alkyl or aryl group
An amine with no alkyl groups
Which of the following is an example of a secondary amine?
Propylamine
Methylamine
Dimethylamine
Ethylamine
What is the general formula for a tertiary amine?
RNH₂
R₂NH
R₃N
RNH₃
What does the 'amino' group refer to in a primary amine?
The -NH₂ group at the end of an alkyl chain
The -NH group in a secondary amine
The -NH group in the middle of a chain
The -NH₂ group in a cyclic structure
Which amine has three alkyl groups attached to the nitrogen atom?
Quaternary amine
Tertiary amine
Secondary amine
Primary amine
What is the role of the nitrogen atom in amines?
It acts as a proton donor
It acts as a proton acceptor
It has no role in basicity
It forms covalent bonds only
What type of bond is formed when a nitrogen atom donates its lone pair to an H+ ion?
Hydrogen bond
Ionic bond
Covalent bond
Co-ordinate (dative) bond
Which of the following is a primary amine?
Trimethylamine
Tertiary amine
Dimethylamine
Methylamine
What happens when ammonia reacts with dilute hydrochloric acid?
It forms a solid
It forms a gas
It forms a liquid
It forms a salt
Which amine is represented by the formula (CH₃)₂NH?
Methylamine
Dimethylamine
Trimethylamine
Ethylamine
What is the displayed formula for ethylamine?
C₁H₃NH₂
C₄H₉NH₂
C₃H₇NH₂
C₂H₅NH₂
Which of the following amines is a tertiary amine?
Methylamine
Dimethylamine
Trimethylamine
Ethylamine
What is the basicity of amines attributed to?
The alkyl groups
The hydrogen atoms
The lone pair of electrons on the nitrogen atom
The presence of carbon atoms
Which of the following is NOT a class of amine?
Quaternary
Primary
Secondary
Tertiary
What is the product of the reaction between a primary amine and hydrochloric acid?
Trimethylammonium chloride
Dimethylammonium chloride
Methylammonium chloride
Ammonium chloride
