Assertion (A) Polar solute dissolves in polar solvents and non-polar solute dissolves in non-polar solvents.
Reason (R ) Like dissolves like.

Options

A. Both A and R are correct, R is the correct explanation of A
B. Both A and R are correct, R is not the correct explanation of A
C. A is correct, R is incorrect
D. R is correct, A is incorrect

Answer

To analyze the given assertion and reason, we will break down the concepts involved step by step.

### Step 1: Understanding the Assertion
The assertion states that "Polar solute dissolves in polar solvents and non-polar solute dissolves in non-polar solvents."

**Explanation:**
- Polar solutes, such as salt (NaCl), have charged regions due to their ionic or polar covalent bonds. They tend to interact favorably with polar solvents like water, which also has a partial positive and negative charge.
- Non-polar solutes, such as oils or fats, do not have charged regions and thus do not interact well with polar solvents. Instead, they dissolve in non-polar solvents like hexane or benzene, which have similar non-polar characteristics.

### Step 2: Understanding the Reason
The reason states that "Like dissolves like."

**Explanation:**
- This principle means that substances with similar polarity will dissolve in each other. Polar substances will dissolve in polar solvents, while non-polar substances will dissolve in non-polar solvents. This is due to the intermolecular forces at play; polar molecules attract other polar molecules, and non-polar molecules attract other non-polar molecules.

### Step 3: Conclusion
Both the assertion and the reason are true and are related to each other. The assertion is a specific example of the broader principle stated in the reason.

### Final Answer
- **Assertion (A)** is true: Polar solutes dissolve in polar solvents, and non-polar solutes dissolve in non-polar solvents.
- **Reason (R)** is true: The principle "like dissolves like" explains why this occurs.