4. Alkanes and Cycloalkanes

Which of the following is the correct IUPAC name for the compound with the structure ${\mathrm{CH}}_3-{\mathrm{CH}}_2-{\mathrm{CH}}_2-{\mathrm{CH}}_2\mathrm{OH}$?

Which of the following refers to a disinfecting chemical dissolved in alcohol?

What is the correct IUPAC name for an alcohol with a seven-membered cycloalkane ring, a methyl group at carbon $4$, and a hydroxyl group at carbon $1$?

What is the correct IUPAC name for the compound commonly referred to as $1-\mathrm{methyl}-3-\mathrm{propyl}\mathrm{cyclopentanol}$?

Given the following skeletal formula: $C-C-OH$ What type of alcohol is represented?