Hydrocarbons Quiz

What is the general formula for alkanes?

• CnH2n+2

• CnH2n+3

• CnH2n-2

• CnH2n

Which type of hydrocarbons contain at least one double bond?

• Alkynes

• Aromatics

• Alkanes

• Alkenes

What is the name of the hydrocarbons that contain at least one triple bond?

• aromatics

• alkanes

• alkynes

• alkenes

What is isomerism in hydrocarbons?

• Isomerism in hydrocarbons is when hydrocarbons have the same molecular formula and structural arrangement.

• Isomerism in hydrocarbons is when different hydrocarbons have the same molecular formula but different structural arrangements.

• Isomerism in hydrocarbons is when hydrocarbons have different molecular formulas but the same structural arrangement.

• Isomerism in hydrocarbons is when hydrocarbons have different molecular formulas and structural arrangements.

Which class of hydrocarbons includes benzene?

• Aliphatic hydrocarbons

• Aromatic hydrocarbons

• Cycloalkanes

• Alkanes