Write down all the possible structural isomers of ${\mathrm{C}}_4{\mathrm{H}}_{10}\mathrm{O}$.

Correct the following IUPAC name of the compound:

$2$-Ethylpentane

Correct the following IUPAC name of the compound:

$2,4,4$-Trimethylpentane

Correct the following IUPAC name of the compound:

$4$-sec-Butyl-$2,6$-diethylheptane

Correct the following IUPAC name of the compound:

$2$-Methyl-$3$-hepten-$6$-yne

Correct the following IUPAC name of the compound:

$3$-($2,2$-Dimethylethyl)hexane

Correct the following IUPAC name of the compound:

$2$-Chloro-$2$-buten-$4$-ol

Correct the following IUPAC name of the compound:

Neopentane

Correct the following IUPAC name of the compound:

$2$-Methyl-$3$-ethyl-$2$-butene