Identify the product 'A ' in the given reaction `2CH_3COOHoverset(MnO)rarrA`

Options

A. `CH_3CH_2CHO`
B. `CH_3-CH_2-OH`
C. `CH_3COCH_3`
D. `CH_3-underset(O)underset(||)C-O-underset(O)underset(||)(C)-CH_3`

Answer

To identify the product 'A' in the reaction of acetic acid (CH₃COOH) with manganese oxide (MnO), we can follow these steps:

### Step-by-Step Solution:

1. **Identify the Reactants**:
We have 2 moles of acetic acid (CH₃COOH) reacting with manganese oxide (MnO).

2. **Understand the Reaction Type**:
The reaction involves oxidation. Manganese oxide (MnO) acts as an oxidizing agent.

3. **Write the Reaction**:
The reaction can be represented as:
\[ 2 \text{CH}_3\text{COOH} + \text{MnO} \rightarrow A + \text{by-products} \]

4. **Determine the Product**:
When acetic acid is oxidized, it can lead to the formation of ketones. In this case, the oxidation of acetic acid can lead to the formation of acetone (CH₃COCH₃).

5. **By-products Formation**:
During the reaction, water (H₂O) and carbon dioxide (CO₂) are also produced as by-products. The reaction can be summarized as:
\[ 2 \text{CH}_3\text{COOH} \xrightarrow{\text{MnO}} \text{CH}_3\text{COCH}_3 + \text{H}_2\text{O} + \text{CO}_2 \]

6. **Final Product Identification**:
The major product 'A' formed in this reaction is acetone (CH₃COCH₃).

### Conclusion:
Thus, the product 'A' in the reaction of 2 moles of acetic acid with MnO is acetone (CH₃COCH₃).