| Q.31 | Latent heat of vaporisation is NOT the _______. | |
| Ans | 1. sum of internal latent heat and external work of evaporation | |
| 2. heat added at constant temperature of 100°C to convert water into steam | ||
| 3. heat required for complete conversion of saturated liquid into dry saturated vapour | ||
| 4. heat required for complete conversion of ice into water |
Correct Ans Provided: 4