Assertion (A) Alcohol is a weaker acid than water.
Reason (R) Sodium ethoxide may be prepared by the reaction of ethanol with aqueous NaOH.

Options

A. Assertion and reason both are correct and reason is correct explanation of assertion.
B. Assertion and reasons both are wrong statements.
C. Assertion is correct statement but reasons is wrong statement.
D. Assertion is wrong statement but reason is correct statement

Explanation

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

### Step 1: Analyze the Assertion
The assertion states that "Alcohol is a weaker acid than water."

- **Explanation**:
- Water (H2O) has two hydrogen atoms bonded to an oxygen atom, while alcohol (R-OH, where R is an alkyl group) has one hydrogen and one alkyl group.
- The alkyl group exerts a +I (inductive) effect, which increases the electron density around the oxygen atom in alcohol.
- This increased electron density makes the O-H bond in alcohol stronger compared to that in water.
- As a result, it is more difficult for alcohol to donate a proton (H+) compared to water.
- Therefore, water is a stronger acid than alcohol, making the assertion true.

### Step 2: Analyze the Reason
The reason states that "Sodium ethoxide may be prepared by the reaction of ethanol with aqueous NaOH."

- **Explanation**:
- Sodium ethoxide (C2H5ONa) is actually prepared by the reaction of ethanol with sodium metal (Na), not with sodium hydroxide (NaOH).
- The reaction with sodium metal produces sodium ethoxide and hydrogen gas (H2).
- Therefore, the statement in the reason is incorrect.

### Conclusion
- The assertion is correct: Alcohol is a weaker acid than water.
- The reason is incorrect: Sodium ethoxide is not prepared by the reaction of ethanol with aqueous NaOH.

Thus, the correct answer is that the assertion is true, but the reason is false.

### Final Answer
Assertion (A) is true, and Reason (R) is false.

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