Advertisements
Advertisements
प्रश्न
What is reversible change?
Advertisements
उत्तर
Changes which can be reversed are called reversible change.
Eg: melting of ice.
APPEARS IN
संबंधित प्रश्न
Very Short Answer Type Question:
Give two examples of irreversible changes.
Short Answer Type Question:
What is a physical change? Explain with example.
Give examples to explain the difference between changes that can or cannot be reversed.
An iron ring is heated. Which of the following statement about it is incorrect?
A piece of iron is heated till it becomes red-hot. it then becomes soft and is beaten to a desired shape. What kind of changes are observed in this process-reversible or irreversible?
Can we reverse the following change? If yes, suggest the name of the method.
Water into water vapour
Can we reverse the following change? If yes, suggest the name of the method.
Ice into water
Give one example of change which occurs on heating but cannot be reversed.
Choose the odd one out. Give reason for your choice.
Choose the odd one out. Give reason for your choice.
