Advertisements
Advertisements
प्रश्न
Boiling of egg results in ______ change.
पर्याय
a reversible
an irreversible
Advertisements
उत्तर
Boiling of egg results in an irreversible change.
APPEARS IN
संबंधित प्रश्न
Boiling takes place from the
Explain the term vaporization.
Describe an experiment to demonstrate that water absorbs heat during boiling at a constant temperature.
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 |
How is the boiling point of water affected when some salt is added to it?
The boiling point of water is defined as ______.
During summer, water kept in an earthen pot becomes cool because of the phenomenon of
Choose the correct statement of the following
Why does the temperature of a substance remain constant during its melting point or boiling point?
We would have observed that the plate that covers the cooked food items has water droplets inside. Why? Explain.
