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प्रश्न
Under which different types can the following changes be classified?
Conversion of milk into yoghurt.
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उत्तर
The conversion of milk into yoghurt can be classified under the following types of changes:
- Chemical Change → A new substance (yoghurt) is formed from milk, and the change cannot be reversed easily.
- Irreversible Change → Once milk turns into yoghurt, it cannot be changed back into milk.
संबंधित प्रश्न
What do you observe when :
a piece of paper is burnt
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solid ammonium chloride is heated
What do you observe when :
a spoon of sugar is heated in a pan
Fill in the blank
Burning of fuel is a _______ change.
State whether the following is physical or chemical changes.
burning of wood -
State whether the following is physical or chemical changes.
Melting of wax —
State whether the following is physical or chemical changes.
Boiling of an egg —
Distinguish between the following.
Natural change and man-made change
Under which different types can the following changes be classified?
Bursting of a cracker.
Paper, LPG, CNG petrol, etc, are ______ substances.
