1. Wybierz wzory alkanów.

[tex]\mathrm{C}_{6} \mathrm{H}_{12}, \mathrm{C}_{7} \mathrm{H}_{16}, \mathrm{C}_{3} \mathrm{H}_{6}, \mathrm{C}_{2} \mathrm{H}_{2}, \mathrm{C}_{8} \mathrm{H}_{18}, \mathrm{C}_{5} \mathrm{H}_{8}, \mathrm{C}_{17} \mathrm{H}_{36}[/tex]