- 1(current)
Q. No. Given below are two statements:
| Assertion (A): | An increase in surface area increases the rate of evaporation. |
| Reason (R): | Stronger the intermolecular attraction forces, faster the rate of evaporation at a given temperature. |
| 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. | (A) is False but (R) is True. |
Subtopic: Introduction & Colligative properties |
81%
Level 1: 80%+
Hints
Match List-I with List-II:
| List-I (Types of Solutions) |
List-II (Common Examples) |
||
| A. | Gas in Gas | I. | Solution of hydrogen in palladium |
| B. | Solid in Gas | II. | Mixture of oxygen and nitrogen gas |
| C. | Gas in Liquid | III. | Camphor in nitrogen gas |
| D. | Gas in Solid | IV. | Oxygen dissolved in water |
| Options: | A | B | C | D |
| 1. | II | III | IV | I |
| 2. | II | I | IV | III |
| 3. | II | IV | III | I |
| 4. | II | IV | I | III |
Subtopic: Introduction & Colligative properties |
86%
Level 1: 80%+
Hints
- 1(current)
Q. No.
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