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प्रश्न
Classify the Following as a Physical Or a Chemical Change.
Curdling of Milk
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उत्तर
Chemical change
APPEARS IN
संबंधित प्रश्न
Classify the following as chemical or physical change:
Burning of paper and wood
Tick the most appropriate answer
2. Melting of ice is a
- reversible change
- irreversible change
- chemical change
- none of these
Fill in the blank.
An earthquake is a .................. change.
Write true or false
Cutting of paper into pieces is a chemical change.
Fill in the blank.
There is no change in the _____________of the substance during a physical change.
Change is the law of nature which occurs in everyday life.
State when a substance [i.e. matter] undergoes a kind of change.
Is a change of state of matter – a physical or a chemical change. Give reasons.
Wood to sawdust:______:: Wood to Ash: Chemical change
Higher order Thinking question
Boiling of water is a physical change; but boiling of egg is a chemical change. Why?
When solute is dissolved in a solvent it forms a solution.
