4. Alkanes and Cycloalkanes

What is the correct IUPAC name for the following alkene: ${\mathrm{CH}}_2$=${\mathrm{CH}}_2$?

Which of the following is the correct IUPAC name for the compound commonly known as $2$-vinylpentane?

Which of the following is the correct structure for $1,4-\mathrm{dimethylbenzene}$?

Given the following structures, select the correct IUPAC name for the compound: ${\mathrm{CH}}_3$${\mathrm{CH}}_2$C=CH${\mathrm{CH}}_3$.

Which of the following molecules is an alkene?

Which of the following is the correct IUPAC name for one of the three structural isomers of alkenes with the molecular formula $C_5{H}_{10}$?

Which of the following is the correct IUPAC name for the compound with the structure ${\mathrm{CH}}_2-{\mathrm{CH}}_2-{\mathrm{CH}}_2-{\mathrm{CH}}_2={\mathrm{CH}}_2$?