Assertion: Medicines in the colloidal state are more effective.
Reason: In the colloidal state, the medicine are easily assimilated by the body.

Options

A. STATEMENT -1 is true, STATEMENT-2 is true and STATEMENT-2 is correct explanation for STATEMENT-12
B. STATEMENT -1 is true, STATEMENT-2 is true and STATEMENT-2 is not correct explanation for STATEMENT-13
C. STATEMENT-1 is true, STATEMENT-2 is false
D. STATEMENT-1 is false, STATEMENT-2 is true

Explanation

To analyze the assertion and reason provided in the question, let's break it down step by step.

### Step 1: Understanding the Assertion
The assertion states that "Medicines in the colloidal state are more effective."

- **Explanation**: Colloidal medicines are often used because they can provide a sustained release of the active ingredient, allowing for prolonged therapeutic effects. The larger size of colloidal particles (ranging from 1 nanometer to 0.1 micrometer) can also enhance their interaction with biological tissues.

### Step 2: Understanding the Reason
The reason states that "In the colloidal state, the medicines are easily assimilated by the body."

- **Explanation**: While colloidal particles can interact effectively with biological systems, their larger size can sometimes hinder their ability to pass through cellular membranes easily. However, the sustained release and prolonged interaction time can lead to better assimilation over time.

### Step 3: Evaluating the Relationship between Assertion and Reason
Now we need to evaluate if the reason provided is a correct explanation for the assertion.

- **Analysis**: The assertion is true; colloidal medicines can be more effective due to their prolonged interaction with the body. However, the reason is somewhat misleading. While colloidal medicines do interact well with the body, the statement that they are "easily assimilated" is not entirely accurate because larger particles may not pass through membranes as easily as smaller ones.

### Conclusion
Both the assertion and the reason are true, but the reason is not a correct explanation for the assertion. Therefore, the correct option would be that both statements are true, but the reason is not the correct explanation for the assertion.

### Final Answer
- **Assertion**: True
- **Reason**: True (but not a correct explanation for the assertion)