Acetic acid on warming with hydrazoic acid in presence of conc. `H_(2)SO_(4)` gives :

Options

A. `CH_(3)CO NH_(2)`
B. `CH_(3)NH_(2)`
C. `CH_(3)CO ONH_(4)`
D. `CH_(3)CH_(2)NH_(2)`

Explanation

To solve the problem of what acetic acid produces when warmed with hydrazoic acid in the presence of concentrated sulfuric acid, we can follow these steps:

### Step-by-Step Solution:

1. **Identify the Reactants**:
- Acetic acid (CH₃COOH) is the carboxylic acid we are working with.
- Hydrazoic acid (N₃H) is the other reactant.

2. **Understand the Reaction Conditions**:
- The reaction occurs in the presence of concentrated sulfuric acid (H₂SO₄), which acts as a dehydrating agent and facilitates the reaction.

3. **Reaction Mechanism**:
- When acetic acid reacts with hydrazoic acid, the hydrazoic acid replaces the carboxyl group (-COOH) of acetic acid.
- The nitrogen from hydrazoic acid will form a bond with the carbon of the acetic acid, leading to the formation of an intermediate compound.

4. **Formation of Products**:
- The reaction will lead to the formation of nitrogen gas (N₂) and carbon dioxide (CO₂) as by-products.
- The remaining product will be an amide or a related nitrogen compound.

5. **Final Products**:
- The final products of this reaction are:
- Carbon dioxide (CO₂)
- Nitrogen gas (N₂)
- An amide or a nitrogen-containing compound.

6. **Conclusion**:
- Therefore, the products of the reaction of acetic acid with hydrazoic acid in the presence of concentrated sulfuric acid are CO₂, N₂, and an amide.

### Answer:
The correct answer is option B, which corresponds to the products formed: CO₂, N₂, and an amide.

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