Assertion : The water solubility of the alcohols follow the order t-butyl alcohol > s-butyl alcohol > nbutyl alcohol.
Reason : Alcohols form H-bonding with water to show soluble nature.

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 correct explanation of the assertion.
C. If assertion is true but reason is false.
D. If the assertion and reason both are false.

Explanation

To analyze the assertion and reason provided in the question, we will break down the concepts step by step.

### Step 1: Understanding the Assertion
The assertion states that the water solubility of alcohols follows the order: t-butyl alcohol > s-butyl alcohol > n-butyl alcohol.

**Explanation**:
- Tert-butyl alcohol (t-butyl alcohol) has a branched structure which reduces steric hindrance and allows for better interaction with water.
- Secondary butyl alcohol (s-butyl alcohol) has some branching but is less branched than t-butyl alcohol.
- n-butyl alcohol (n-butyl alcohol) is a straight-chain alcohol, which has the least branching and is therefore less soluble in water compared to the branched forms.

### Step 2: Understanding the Reason
The reason states that alcohols form hydrogen bonding with water to show soluble nature.

**Explanation**:
- Alcohols contain an -OH (hydroxyl) group that can form hydrogen bonds with water molecules. This interaction is crucial for the solubility of alcohols in water.
- The ability to form hydrogen bonds increases the solubility of alcohols in water.

### Step 3: Correlating Assertion and Reason
Now, we need to determine if the assertion is true and if the reason correctly explains the assertion.

- The assertion is **true**: The order of solubility is indeed t-butyl alcohol > s-butyl alcohol > n-butyl alcohol due to the branching effect.
- The reason is also **true**: Alcohols do form hydrogen bonds with water, which is the reason for their solubility.

### Conclusion
Since both the assertion and reason are true, and the reason correctly explains the assertion, we can conclude that both statements are correct.

### Final Answer
Both the assertion and reason are true, and the reason is the correct explanation for the assertion.

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