Aniline on heating with fuming `H_(2)SO_(4)` gives .........

Explanation

To solve the question "Aniline on heating with fuming H2SO4 gives...", we need to analyze the reaction step by step.

### Step 1: Identify the Reactants
The reactant in this case is aniline, which has the chemical formula C6H5NH2. It contains an amino group (-NH2) attached to a benzene ring.

### Step 2: Understand the Conditions
We are heating aniline with fuming sulfuric acid (H2SO4). Fuming sulfuric acid is concentrated sulfuric acid that contains excess SO3, making it a strong dehydrating agent.

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