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प्रश्न
A pressure cooker is based on the principle that boiling point of water increases with the ______.
उत्तर
A pressure cooker is based on the principle that boiling point of water increases with the increase in pressure.
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संबंधित प्रश्न
Rapid conversion of water into steam is an example of
A liquid can change into vapour state at a fixed temperature.
State the boiling point of water.
A certain quantity of water is heated from 20°C to 100°C. Its temperature is recorded after each 1 minute. The observations are:
| Time (in minute) | Temperature (in °C) |
| 0 | 20 |
| 1 | 30 |
| 2 | 40 |
| 3 | 50 |
| 4 | 60 |
| 5 | 70 |
| 6 | 80 |
| 7 | 90 |
| 8 | 100 |
| 9 | 100 |
| 10 | 100 |
| 11 | 100 |
| 12 | 100 |
The boiling point of water is defined as ______.
Boiling of egg results in ______ change.
What is the physical state of water at 100°C.
Choose the correct statement of the following
The boiling points of diethyl ether, acetone and n-butyl alcohol are 35°C, 56°C and 118°C respectively. Which one of the following correctly represents their boiling points in kelvin scale?
____________ is the change of solid state directly to vapour state without going through the ____________ state.
