Iodized salt does not contain the following compound

Options

A. sodium iodide
B. potassium iodide
C. common salt
D. lithium iodide

Explanation

To determine which compound iodized salt does not contain, we can follow these steps:

### Step-by-Step Solution:

1. **Understand Iodized Salt**: Iodized salt is regular table salt (sodium chloride, NaCl) that has been fortified with iodine. This is done to prevent iodine deficiency in the diet, which can lead to health issues such as goiter.

2. **Identify Common Additives**: The common additives to iodized salt are sodium iodide (NaI) and potassium iodide (KI). These compounds provide the necessary iodine.

3. **Examine the Options**:
- **Option 1: Sodium Iodide (NaI)**: This is an iodine compound that is commonly added to salt to create iodized salt. Therefore, iodized salt contains sodium iodide.
- **Option 2: Potassium Iodide (KI)**: This is another iodine compound that can be added to salt. Thus, iodized salt can also contain potassium iodide.
- **Option 3: Common Salt (NaCl)**: This is the base component of iodized salt. It is simply sodium chloride, which is present in iodized salt.
- **Option 4: Lithium Iodide (LiI)**: This compound is not used in iodized salt. It is a different type of iodide and does not serve the purpose of iodine supplementation in salt.

4. **Conclusion**: Since the question asks for the compound that is not found in iodized salt, the correct answer is **Lithium Iodide (LiI)**.

### Final Answer:
Iodized salt does not contain **Lithium Iodide (LiI)**.

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