Aromatic Compounds, Electrophilic Aromatic Substitution, and Aromaticity

What is the correct IUPAC name for the compound shown below? $\begin{array}{c} \text{A benzene ring with two nitro groups at positions 2 and 6.} \end{array}$

Which type of reaction is illustrated by the following transformation? $\begin{array}{c} \text{Benzene + CH_3Cl} \xrightarrow{\text{Lewis acid}} \text{Chlorobenzene} \end{array}$

Which of the following compounds would you expect to be aromatic? $\begin{array}{c} \text{I: Cyclopentadienyl anion} \\ \text{II: Cycloheptatriene} \\ \text{III: Pyrrole} \\ \text{IV: Benzene} \\ \text{V: Cyclobutadiene} \end{array}$