Advertisements
Advertisements
प्रश्न
Burning of match stick is a reversible change.
पर्याय
True
False
Advertisements
उत्तर
Burning of match stick is a reversible change- False.
Correct statement
Burning of match stick is an irreversible change.
APPEARS IN
संबंधित प्रश्न
Very Short Answer Type Question:
Give two examples of irreversible changes.
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 |
Analogy
Dissolution of glucose : reversible change :: Digestion of food: ___________ change
Periodical removal of one of the products of a reversible reaction increases the yield.
Water on ______ changes to ice and on ______ comes back to water.
Rusting of iron is a reversible change.
What are reversible changes?
An iron ring is heated. Which of the following statement about it is incorrect?
Change of a bud into a flower is a change which cannot be reversed. Give four more such example.
Choose the odd one out. Give reason for your choice.
