Assertion : Amino acids are soluble in benzene and ether
Reason: Amino acids does not exist as zwitter ion.

Options

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

Explanation

To solve the question regarding the assertion and reason about amino acids, we will analyze both statements step by step.

### Step 1: Analyze the Assertion
The assertion states: "Amino acids are soluble in benzene and ether."

- **Understanding Solubility**: Amino acids are generally polar molecules due to the presence of both amino (-NH2) and carboxyl (-COOH) functional groups. These polar groups allow amino acids to interact with polar solvents like water.
- **Benzene and Ether**: Benzene and ether are non-polar or weakly polar solvents. Non-polar solvents typically do not dissolve polar substances effectively.
- **Conclusion**: Therefore, the assertion that amino acids are soluble in benzene and ether is **false**.

### Step 2: Analyze the Reason
The reason states: "Amino acids do not exist as zwitter ions."

- **Understanding Zwitter ions**: Amino acids can exist as zwitter ions, which are dipolar ions that have both positive and negative charges but are overall neutral. This occurs when the amino group is protonated (-NH3+) and the carboxyl group is deprotonated (-COO-).
- **Existence of Zwitter ions**: Most amino acids exist predominantly as zwitter ions in solution, especially in neutral or slightly acidic conditions.
- **Conclusion**: Therefore, the reason that amino acids do not exist as zwitter ions is **false**.

### Final Conclusion
Since both the assertion and the reason are false, the correct answer is that both statements are incorrect.

### Summary of the Solution:
- Assertion: False (Amino acids are not soluble in benzene and ether).
- Reason: False (Amino acids do exist as zwitter ions).
- Therefore, both the assertion and reason are false.