Classify the following molecular formulae as alkanes, alkenes, or alkynes. (Note: It is assumed that these are acyclic, and they can contain only one double or triple bond.)
i) C₅H₁₀
ii) C₃H₄
iii) C₆H₁₄
iv) C₃H₆

• A. i) alkeneii) alkaneiii) alkeneiv) alkene
• B. i) alkyneii) alkyneiii) alkaneiv) alkyne
• C. i) alkeneii) alkyneiii) alkaneiv) alkene
• D. i) alkeneii) alkeneiii) alkaneiv) alkyne

Answer: (C)