Nomenclature of Haloalkanes

The $\mathrm{IUPAC}$ name of the following compound :

The IUPAC name of the following compound:

The structure of the compound 1-chloro-4-ethylcyclohexane is

The IUPAC name of the following compound is

The IUPAC name of the following compound is

The structure of the following organic compound 2-chloro-3-methylpentane is:

IUPAC name of the following compound is :

When two halogen atoms are attached to the same carbon atom, then it is called

The IUPAC name of the following compound is

IUPAC name of $\mathrm{O}$-chlorotoluene is

Haloforms are trihalogen derivatives of

The IUPAC name of ${\mathrm{CH}}_3{\mathrm{CH}}_2\mathrm{C}\left(\mathrm{Br}\right)=\mathrm{CH}-\mathrm{Cl}$ is:

Write the structure of the following compound: 
$1,4$-Dibromobut-$2$-ene

Write the structure of the following compound:
$1$-chloro-$4$-ethylcyclohexane

What is the molecular formula of iodoform?

The $\mathrm{IUPAC}$ name of isobutyl bromide is

Write $\mathrm{IUPAC}$ name of the following compound:

isopropyl bromide

Write $\mathrm{IUPAC}$ name of the following compound:

t-Butyl iodide

Write $\mathrm{IUPAC}$ name of the following compound:

sec-Butyl chloride