Formic acids is used in .

Options

A. textile industry
B. leather industry
C. Coagulation of rubber latex
D. None of the above

Answer

### Step-by-Step Solution:

1. **Identify the Compound**: Formic acid is the simplest carboxylic acid, with the chemical formula HCOOH.

2. **Natural Occurrence**: Formic acid is naturally occurring and can be found in the venom of ants and in some plants.

3. **Properties**: It is known for its acidic nature, which is characteristic of carboxylic acids.

4. **Industrial Uses**: Formic acid has several important industrial applications:
- **Leather Production**: It is widely used in the tanning process of leather.
- **Drying Agent**: Formic acid is utilized in various drying processes.
- **Coagulation of Rubber**: It plays a role in the coagulation process of rubber latex.

5. **Conclusion**: Based on the uses discussed, formic acid is used in the textile industry, leather industry, and in the coagulation of rubber latex.

### Final Answer:
Formic acid is used in the leather industry, textile industry, and for coagulating rubber latex.

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