Advertisements
Advertisements
प्रश्न
Give one example of change which occurs on heating but can be reversed.
एका वाक्यात उत्तर
Advertisements
उत्तर
An iron rod’s heating is a reversible process.
shaalaa.com
या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
APPEARS IN
संबंधित प्रश्न
Match the following.
| Bud to flower | Dr. A.P.J. Abdul Kalam |
| Reversible change | Recyclable waste |
| India 2020 | Organic waste |
| Paper | Melting of ice |
| Vegetables | Irreversible change |
Differentiate reversible and irreversible changes.
Change is the ______ of a substance from one form to another.
Dissolving sugar in water is a ______ change.
Analogy:
Irreversible change: Making idly front batter.
Reversible change: ______.
Salt can be separated from its solution (salt dissolved in water), because ______.
Give one example of change which occurs on heating but cannot be reversed.
Give one example of change occurs on mixing two substances, but can be reversed.
Find the odd one out and give reason for your choice.
Choose the odd one out. Give reason for your choice.
