3. Wybierz wzory węglowodorów.

[tex]\mathrm{C}_{2} \mathrm{H}_{4}, \mathrm{C}_{3} \mathrm{H}_{7} \mathrm{OH}, \mathrm{CH}_{3} \mathrm{NH}_{2}, \mathrm{C}_{15} \mathrm{H}_{30}, \mathrm{C}_{3} \mathrm{H}_{5}(\mathrm{OH})_{3}, \mathrm{C}_{4} \mathrm{H}_{10}, \mathrm{C}_{5} \mathrm{H}_{11} \mathrm{Cl}, \mathrm{C}_{5} \mathrm{H}_{12}[/tex] , [tex]\mathrm{C}_{4} \mathrm{H}_{4} \mathrm{~S}, \mathrm{C}_{3} \mathrm{H}_{6}[/tex]