Vinegar is a solution of

(A) 50% acetic acid in ethanol
(B) 10% of acetic acid in alcohol
(C) 6% acetic acid in water
(D) 50% acetic acid in water

Options

A. 50% acetic acid in ethanol
B. 10% of acetic acid in alcohol
C. 6% acetic acid in water
D. 50% acetic acid in water

Answer

To solve the question regarding what vinegar is a solution of, we can follow these steps:

### Step-by-Step Solution:

1. **Understanding Vinegar**:
- Vinegar is commonly known as a sour liquid used in cooking and food preservation. It is primarily composed of acetic acid.

2. **Identifying Acetic Acid**:
- The chemical formula for acetic acid is CH₃COOH. It is the main component that gives vinegar its characteristic taste and smell.

3. **Determining the Concentration**:
- Vinegar is typically an aqueous solution of acetic acid. The concentration of acetic acid in vinegar is generally around 5% to 8%.

4. **Analyzing the Options**:
- (A) 50% acetic acid in ethanol: This is incorrect as vinegar is not made with ethanol.
- (B) 10% acetic acid in alcohol: This is also incorrect as vinegar does not contain alcohol.
- (C) 6% acetic acid in water: This falls within the typical concentration range for vinegar.
- (D) 50% acetic acid in water: This is incorrect as it is too concentrated for vinegar.

5. **Conclusion**:
- Based on the analysis, the correct answer is (C) 6% acetic acid in water.

### Final Answer:
The answer is **(C) 6% acetic acid in water**.

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