Hydrocarbons Quiz

What is the general formula for alkanes?

• CnH2n+1

• CnH2n-2

• CnH2n+2

• CnH2n

Which type of bond is present in alkenes?

• Quadruple bond

• Single bond

• Triple bond

• Double bond

What type of hydrocarbons are alkanes classified as?

• Cyclic hydrocarbons

• Aromatic hydrocarbons

• Unsaturated hydrocarbons

• Saturated hydrocarbons

What is the hybridization of carbon atoms in alkenes?

• sp

• sp2

• sp4

• sp3

Which of the following is a characteristic of alkynes?

• Are saturated hydrocarbons

• Contain at least one double bond

• Contain only single bonds

• Contain at least one triple bond

What is the bond angle in alkanes?

• 120°

• 109.5°

• 90°

• 180°

Which of the following is an example of a branched-chain alkane?

• Propane

• n-Butane

• Cyclohexane

• Isobutane

What is the primary feature of alkenes?

• Triple bond

• Single bond

• Double bond

• Quadruple bond

What type of isomerism can alkenes exhibit?

• Geometric isomerism

• Structural isomerism

• Optical isomerism

• Chain isomerism

Which of the following compounds is an alkyne?

• C2H4

• C2H2

• C3H6

• C4H10