Verdigris is

Options

A. Basic copper acetate
B. Basic lead acetate
C. Basic lead
D. None of these

Answer

**Step-by-Step Solution:**

1. **Understanding the Question**: The question asks for the identification of Verdigris among the given options: basic copper acetate, basic lead acetate, basic lead, or none of these.

2. **Identifying Verdigris**: Verdigris is known to be a specific compound. It is important to recall the chemical composition of Verdigris.

3. **Chemical Composition**: Verdigris is recognized as basic copper acetate. Its chemical formula can be represented as \( \text{Cu(CH}_3\text{COO)}_2 \cdot \text{Cu(OH)}_2 \). This indicates that it contains copper, acetate groups, and hydroxide.

4. **Uses of Verdigris**: Verdigris is commonly used as a blue-green pigment in dyes and is also utilized in the manufacturing of insecticides and fungicides. This information supports its identification as a specific compound.

5. **Selecting the Correct Option**: Based on the identification and understanding of the chemical composition and uses, we can conclude that the correct answer is that Verdigris is basic copper acetate.

6. **Final Answer**: Therefore, the correct option is **basic copper acetate**.

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