Assertion : Ethers can be dried by using sodium wire.
Reason : Ethers do not react with sodium.

Options

A. If both assertion and reason are true and reason is the correct explanation of assertion
B. If both assertion and reason are true but reason is not the correct explanation of assertion
C. If assertion is true but reason is false
D. If both assertion and reason are false.

Answer

To solve the question, we need to analyze the assertion and the reason provided:

**Assertion:** Ethers can be dried by using sodium wire.
**Reason:** Ethers do not react with sodium.

### Step-by-Step Solution:

1. **Understanding Ethers:**
- Ethers are a class of organic compounds characterized by an oxygen atom connected to two alkyl or aryl groups. They have the general formula R-O-R', where R and R' are hydrocarbon groups.

2. **Drying Agents:**
- Drying agents are substances that remove water from other substances. Sodium metal is often used as a drying agent for ethers.

3. **Reactivity of Ethers:**
- Ethers are generally considered to be less reactive than alcohols or other functional groups that contain active hydrogen atoms. This is because ethers lack acidic hydrogen atoms that can react with metals like sodium.

4. **Sodium and Ethers:**
- Sodium metal does not react with ethers because there are no hydrogen atoms in ethers that can be replaced or reacted with sodium. Sodium typically reacts with compounds that contain acidic hydrogen, such as alcohols.

5. **Conclusion on Assertion and Reason:**
- Since ethers do not react with sodium, sodium can be used to dry ethers without undergoing any reaction. Therefore, the assertion is true.
- The reason provided correctly explains why the assertion is true, as it states that ethers do not react with sodium.

### Final Answer:
Both the assertion and reason are true, and the reason is the correct explanation of the assertion.

**Correct Option:** Both assertion and reason are true, and reason is the correct explanation of assertion.

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