Naming Alkynes

What is the general formula of the alkynes?

• C_nH_2n+1
• C_nH_2n+2
• C_nH_2n-1
• C_nH_2n-2

Which is the name of this compound?

• 3-ethyl-2,2-dimethylhex-3-yne

• 4-ethyl-5,5-methylhex-2-yne

• 4-butylhex-2-yne

• 4-ethyl-5,5-dimethylhex-2-yne

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

Which of the following could contain a triple bond?

• C₄H₁₀
• C₄H₈
• C₄H₆
• C₄H₁₂

Name the organic family for this structure:

• alkanes
• alkenes
• alkynes
• aromatics

What is the correct name for the alkyne shown?

• butyne

• 1-butyne

• 2-butyne

• 1-methyl-1-propyne