Select the correct condensed structural formula for the given compounds:
Answer variants:
\(CH_2=CH(CH_2)_7CH_3\)
\(CH_3-(CH_2)_3C\) \(\equiv CH\)
\(CH_2=CH-CH_3\)
\(CH_3-CH_3-CH_2-CH_3\)
\(CH_3-(CH_2)_7C\) \(\equiv CH\)
\(CH_3-(CH_2)_4-CH_3\)
1. Hexane -
2. 1-Decyne -
3. Propene -