Dry distillation of calcium acetate gives `:`

Options

A. Actaldehyde
B. Ethane
C. Acetic acid
D. Acetone

Explanation

To solve the question regarding the products formed from the dry distillation of calcium acetate, we can follow these steps:

### Step-by-Step Solution:

1. **Understanding Calcium Acetate**:
- Calcium acetate is a salt with the formula \( \text{Ca(C}_2\text{H}_3\text{O}_2\text{)}_2 \).
- It consists of calcium ions and acetate ions.

2. **Dry Distillation Process**:
- Dry distillation involves heating a substance without water, leading to the decomposition of the substance.
- In the case of calcium acetate, the heat causes it to decompose into various products.

3. **Decomposition Reaction**:
- When calcium acetate is subjected to dry distillation, it decomposes to produce calcium carbonate (\( \text{CaCO}_3 \)), acetone (\( \text{C}_3\text{H}_6\text{O} \)), and other by-products.
- The general reaction can be represented as:
\[ \text{Ca(C}_2\text{H}_3\text{O}_2\text{)}_2 \xrightarrow{\text{heat}} \text{CaCO}_3 + \text{acetone} \]

4. **Identifying the Main Products**:
- The primary products of the dry distillation of calcium acetate are:
- Acetone (\( \text{C}_3\text{H}_6\text{O} \))
- Calcium carbonate (\( \text{CaCO}_3 \))

5. **Conclusion**:
- Therefore, the dry distillation of calcium acetate gives acetone and calcium carbonate as the main products.

### Final Answer:
The dry distillation of calcium acetate gives acetone and calcium carbonate.