Hydrocarbons

What is the general formula for alkanes?

• CnH2n+2

• CnH2n+1

• CnH2n

• CnH2n-2

Which type of hydrocarbon contains at least one double bond?

• Alkenes

• Aromatics

• Alkanes

• Alkynes

What is the name of the hydrocarbon with the molecular formula C4H10?

• butane

• methane

• ethanol

• propane

How many carbon atoms are present in butene?

• 10

• 8

• 4

• 6

What is the general formula for alkynes?

• CnH2n-1

• CnH2n

• CnH2n-2

• CnH2n+2

What is the name of the hydrocarbon used in camping stoves and heating systems with the molecular formula C3H8?

• methane

• butane

• ethanol

• propane

Which type of hydrocarbon contains at least one triple bond?

• Aromatics

• Alkynes

• Alkanes

• Alkenes

What is the IUPAC name for CH3CH2CH2CH3?

• butane

• ethane

• propane

• methane

What is the name of the hydrocarbon with the molecular formula C2H4?

• Ethene

• Methane

• Butane

• Propane

How many hydrogen atoms are present in propyne?

• 3

• 2

• 1

• 5