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प्रश्न
Circle the odd one.
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संबंधित प्रश्न
Very Short Answer Type Question:
Can you say deforestation is an irreversible or reversible change?
Short Answer Type Question:
What is a physical change? Explain with example.
A stretched rubber band comes back to normal shape. It is an example for ________.
When a candle is lit the following changes are observed.
- Wax melts.
- Candle keeps burning.
- The size of the candle decreases.
- The molten wax solidifies
- Which of the changes can be reversed? Justify your answer
Water on ______ changes to ice and on ______ comes back to water.
Analogy:
Irreversible change: Making idly front batter.
Reversible change: ______.
Which of the following change cannot be reversed?
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.
Curd into milk
Give one example of change which occurs on heating but can be reversed.
