(A) : Amino acids posses very high dipole moments in the solid state.
(R ) : Amino acids are ionic compounds.

Options

A. Both (A) and (R ) are true and (R ) is the correct explanation of (A)
B. Both (A) and (R ) are true and (R ) is not the correct explanation of (A)
C. (A) is true but (R ) is false
D. (A) is false but (R ) is true

Answer

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

### Step-by-Step Solution:

1. **Understanding the Assertion**:
- The assertion states that "Amino acids possess very high dipole moments in the solid state."
- This statement is incorrect. Amino acids do not exhibit very high dipole moments in the solid state; instead, they exhibit high dipole moments when they are in an aqueous solution.

**Hint**: Recall that dipole moments are influenced by the molecular environment; solid-state interactions differ from those in solution.

2. **Understanding the Reason**:
- The reason states that "Amino acids are ionic compounds."
- This statement is true. Amino acids can exist as zwitterions, which are molecules that have both positive and negative charges, making them ionic in nature.

**Hint**: Consider the structure of amino acids, which includes both an amine group (NH2) and a carboxyl group (COOH), leading to the formation of zwitterions.

3. **Connecting the Assertion and Reason**:
- While the reason is true, it does not correctly explain the assertion. The assertion is specifically about the dipole moment in the solid state, which is not accurate.
- The high dipole moment of amino acids is primarily observed in aqueous solutions due to the presence of zwitterions, not in the solid state.

**Hint**: Think about how the presence of charges in a molecule affects its dipole moment, and how this differs between solid and liquid states.

4. **Conclusion**:
- Since the assertion is false and the reason is true, we can conclude that the correct relationship between the two statements is that the assertion does not follow from the reason.

**Final Answer**: The assertion is false, and the reason is true.

### Summary of the Answer:
- Assertion: False (Amino acids do not have high dipole moments in the solid state).
- Reason: True (Amino acids are ionic compounds).
- Therefore, the correct option is that the assertion is false, and the reason is true.