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प्रश्न
Classify the following as physical or chemical change :
Formation of curd from milk
विकल्प
Physical change
Chemical change
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उत्तर
Formation of curd from milk – Chemical change
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संबंधित प्रश्न
Classify the following as chemical or physical change:
Boiling of water to form steam.
Classify the following as chemical or physical change:
Dissolving common salt in water.
Write true or false for the statement
A natural change can also be a desirable change
Melting of solid (wax) is a physical change.
A physical change is temporary. Explain.
True or false
Is melting of ice a reversible change?
Fill in the blanks with the appropriate words of the statement given below:
Heating a piece of iron is considered a __________ change while heating a piece of coal [carbon] is considered a ___________ change.
Select the chemical changes from the following list of changes
The carbon cycle.
Select the correct answer from the choice given below to complete the sentence
The energy required for completion of a physical change is ______________ when the change is reversed.
A physical change is generally____________.
