12-01: Intro to Organic Chemistry

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

What is the chemical name for the compound CH₃CH₂CH₂CH₃?

• butane

• butene

• decane

• decene

A molecule of which compound has a multiple covalent bond?

• CH₄

• C₂H₄

• C₃H₈

• C₄H₁₀

Tags

NGSS.HS-PS1-1

Which formula can represent an alkyne?

• C₂H₄

• C₂H₆

• C₃H₄

• C₃H₆

A molecule of any organic compound must contain at least which of the following elements?

• Ionic bond

• Double bond

• Oxygen atom

• Carbon atom

Tags

NGSS.HS-LS1-6

Which hydrocarbon is saturated?

• C₂H₂

• C₃H₄

• C₃H₆

• C₄H₁₀

A hydrocarbon molecule has seven carbon atoms in a straight chain with a double bond between the third and fourth carbon atoms. What is the IUPAC name of this hydrocarbon?

• 3-heptyne

• 4-heptyne

• 3-heptene

• 4-heptene