Pyroligneous acid contains

Options

A. 2% acetic acid
B. 50% acetic acid
C. 10% acetic acid
D. 20% acetic acid

Answer

**Step-by-Step Solution:**

1. **Identify Pyroligneous Acid**: Pyroligneous acid is a liquid product obtained from the destructive distillation of wood. It is a complex mixture of various organic compounds.

2. **Main Components**: The primary components of pyroligneous acid include:
- **Acetic Acid**: This is the most significant component, typically present in varying concentrations.
- **Methanol**: Another important component found in pyroligneous acid.
- **Acetone**: This is also present in smaller amounts.

3. **Composition Analysis**:
- In pyroligneous acid, acetic acid can be present in concentrations that vary, but it is often around 10% when considering its presence in mixtures like vinegar.
- Vinegar, which is a diluted form of acetic acid, contains approximately 80-90% water, with the remaining portion being acetic acid (around 10-20%).

4. **Conclusion**: Thus, the main components of pyroligneous acid are acetic acid, methanol, and acetone. Given the context of the question and the options provided, the most relevant answer regarding the composition of pyroligneous acid is that it contains acetic acid, which is often found in concentrations around 10%.

**Final Answer**: Pyroligneous acid contains acetic acid, methanol, and acetone.

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