Write chemical equations indicating the action of following on bromobenzene .
fuming `H_(2)SO_(4)`

Write chemical equations indicating the action of following on bromobenzene . conc. HNO_(3) / conc. H_(2)SO_(4)

Write chemical equations indicating the action of following on bromobenzene . CH_(3)COCl// anhy. AlCl_(3)

Write the chemical equations of the following reactions : Sucrose is heated with conc. H_(2)SO_(4) .

Write the chemical equations of the following reactions : Sodium nitrate is heated with conc. H_(2)SO_(4) .

Write balanced chemical equations for action of potassium permanganate on hydrogen .

Write the structural formula of ethanol. What happens when it is heated with excess of conc. H_(2)SO_(4) acid at 443 K? Write the chemical equation for the reaction, starting the role of conc. H_(2)SO_(4) acid in this reaction.

What happens when (write chemical equation in each case) ethanol is heated with excess conc . H_(2)SO_(4) at 443 K?