Naming Alkenes and Alkynes

Name this molecule

• 2-methyl-but-1-yne-3-ene

• 1-methyl-but-1-yne-3-ene

• 2-methyl-but-1-ene-3-yne

• 1-methyl-but-1-ene-3-yne

Name this molecule:

• trifluoro-1-methylmethane
• 1,1,1-trifluoromethane
• trifluorethane
• 1,1,1-trifluoroethane

Tags

NGSS.HS-PS1-1

Name the organic family for this structure:

• alkanes
• alkenes
• alkynes
• aromatics

Which formula represents an unsaturated hydrocarbon?

• A
• B
• C
• D

What kind of hydrocarbon is this?

• alkene
• alkane
• alkyne
• benzene

What is the correct name for the alkyne shown?

• butyne

• 1-butyne

• 2-butyne

• 1-methyl-1-propyne

Name the compound.

• nonene
• 2,2-dimethyl-3-heptene
• 1,1,5-trimethyl-2-hexene
• 2,6-dimethyl-3-heptene

Tags

NGSS.HS-PS1-2

• Trans butene
• Isobutene
• Cis butene
• Isoprene

Tags

NGSS.HS-PS1-2

Unsaturated hydrocarbons contain at least one double or triple bond.

• True
• False

An alkane can be described as:

• Saturated

• Unsaturated

• Mysterious

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