Which of the following structures represents cumene?

Identify the structural formula of phloroglucinol.

The reaction sequence is as follows:
$1,4-dibromocyclohex-2-ene$ $\xrightarrow[{2 \, molar \, equivalent}]{{(CH_3)_2NH}} (A)$ $\xrightarrow{{BaO}} (B)$ $\xrightarrow[{ (2 \, molar \, equivalent) }]{{CH_3I}} (C)$ $\xrightarrow{{Ag_2O \, / \, H_2O}} (D) + 2(CH_3)_3N$
Identify the end product $(D)$ in the given sequence.

The addition of $Cl_2$ to benzene in the presence of $AlCl_3$ is an example of:

The correct arrangement for the decreasing order of electrophilic substitution for the above compounds is:

Which one of the following is used in the preparation of styrene?