The boiling point of alcohol are .... Than corresponding thiols.

Options

A. More
B. same
C. Either of these
D. Less

Answer

To answer the question regarding the boiling points of alcohols compared to corresponding thiols, we can follow these steps:

### Step-by-Step Solution:

1. **Understanding Alcohols and Thiols**:
- Alcohols are organic compounds that contain a hydroxyl (-OH) group attached to a carbon atom.
- Thiols, on the other hand, contain a sulfhydryl (-SH) group.

2. **Hydrogen Bonding in Alcohols**:
- Alcohols can form strong hydrogen bonds due to the presence of the highly electronegative oxygen atom in the hydroxyl group. This leads to significant intermolecular attractions.

3. **Hydrogen Bonding in Thiols**:
- Thiols, with sulfur being less electronegative than oxygen, form weaker hydrogen bonds. The -SH group does not engage in hydrogen bonding as effectively as the -OH group.

4. **Comparing Boiling Points**:
- The strength of hydrogen bonding directly affects the boiling point of a substance. Stronger hydrogen bonds result in higher boiling points.
- Since alcohols have stronger hydrogen bonds compared to thiols, they will have higher boiling points.

5. **Conclusion**:
- Therefore, we conclude that the boiling points of alcohols are **more** than those of corresponding thiols.

### Final Answer:
The boiling points of alcohols are **more** than corresponding thiols.

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