| Assertion (A): | When methanol is added to water, the boiling point of water increases |
| Reason (R): | When a volatile solute is added to a volatile solvent, an elevation in boiling point is observed. |
| 1. | Both (A) and (R) are True and (R) is the correct explanation of (A). |
| 2. | Both (A) and (R) are True but (R) is not the correct explanation of (A). |
| 3. | (A) is True but (R) is False. |
| 4. | Both (A) and (R) are False. |