Unit 4 AOS 1 Hydrocarbon structures & naming Quiz (2A)

What is the general molecular formula for alkanes?

Which of the following is the correct molecular formula for ethene, an alkene?

Identify the molecular formula for acetylene, an alkyne.

Which of the following is a correct example of an aromatic hydrocarbon?

• Butane

• Benzene

• Propene

• Ethyne

What type of isomerism involves compounds with the same molecular formula but different structural formulas?

• Stereoisomerism

• Chain isomerism

• Position isomerism

• Functional group isomerism

How would you name the simplest alkane?

• Methane

• Ethane

• Propane

• Butane

What is the structural formula for propane?

Which of the following is the semi-structural (condensed) formula for butane?

Identify the functional group in alcohols.

• Carbonyl

• Hydroxyl

• Carboxyl

• Amino

What is the molecular formula for benzene?