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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
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संबंधित प्रश्न
Classify the following as chemical or physical change:
Passing of electric current through water, and water breaking down into hydrogen and oxygen gases.
Write true or false for the statement.
Dissolving of solute in a solvent and rusting of iron are both physical changes.
Photosynthesis cannot take place at night.
A physical change is temporary. Explain.
Tick (√) the correct alternative from the choice given for the following statement
Which one of the following is volatile in nature ?
True or false
In a physical change no net energy change is involved.
Fill in the blank
Changes that occur in nature are called ______
Write true or false
A natural change can also be a desirable change.
State the Differences Between a Physical Change and a Chemical Change.
Select the chemical changes from the following list of changes
Vaporisation of water into water vapour.
