Organic Lesson 1,2 & 3 Review

What is the molecular formula for the compound?

• CH

• CH₂

• CH₃

• C₃H₆

The only two elements in alkenes and alkynes are

• carbon and nitrogen

• carbon and hydrogen

• oxygen and nitrogen

• oxygen and hydrogen

This compound is classified as an

• aldehyde

• alkene

• alkyne

• alcohol

What is the general formula for the homologous series that includes ethene?

• C_nH_2n

• C_nH_2n-6

• C_nH_2n-2

• C_nH_2n+2

Which compound is saturated?

• butane

• ethene

• heptene

• pentyne

Which formula represents an alkane?

• C₂H₂

• C₂H₄

• C₃H₄

• C₃H₈

Which compound is a member of the same homologous series as C₃H₈?

• CH₄

• C4H8

• C₅H₈

• C₅H₁₀

What is the IUPAC name of the organic compound that has the formula shown below?

• 1,1-dimethylbutane

• 2-methylpentane

• hexane

• 4-methylpentane

Hydrocarbons are compounds that contain

• carbon, only

• carbon and hydrogen, only

• carbon, hydrogen, and oxygen, only

• carbon, hydrogen, oxygen, and nitrogen only

Which formula represents an unsaturated hydrocarbon?

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