The product formed on heating calcium acetate is

Options

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

Answer

To find the products formed when heating calcium acetate, we can follow these steps:

### Step 1: Identify the chemical formula of calcium acetate.
Calcium acetate is represented by the formula \( \text{Ca(CH}_3\text{COO)}_2 \). This indicates that it consists of calcium ions and two acetate ions.

### Step 2: Understand the process of heating calcium acetate.
When calcium acetate is heated, it undergoes a process known as dry distillation. This process typically involves the breakdown of the compound into simpler products.

### Step 3: Determine the products of the reaction.
During the dry distillation of calcium acetate, it decomposes to form acetone and calcium carbonate. The reaction can be summarized as follows:

\[ \text{Ca(CH}_3\text{COO)}_2 \xrightarrow{\text{heat}} \text{acetone} + \text{calcium carbonate} \]

### Step 4: Write the chemical equations for the products.
The chemical equation for the decomposition can be represented as:

\[ \text{Ca(CH}_3\text{COO)}_2 \rightarrow \text{CH}_3\text{COCH}_3 + \text{CaCO}_3 \]

Where:
- \( \text{CH}_3\text{COCH}_3 \) is acetone (a ketone).
- \( \text{CaCO}_3 \) is calcium carbonate.

### Step 5: Analyze the options provided in the question.
The options given were:
1. Acetaldehyde
2. Ethane
3. Acetic acid
4. Acetone

From our analysis, we see that the correct product formed is acetone.

### Final Answer:
The product formed on heating calcium acetate is **acetone**.

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