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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
Tick (√) the correct alternative from the choice given for the following statement.
A substance which can not sublime is
Tick the most appropriate answer.
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| List I | List II |
| 1. Expansion of a steel rod on heating | A: Physical change |
| 2. Rotting of eggs | B: Chemical change |
| 3. Milk turning sour | |
| 4. Tarnishing of copper | |
| 5. Separation of naphthalene from a mixture of naphthalene and sodium chloride. |
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Ice, water and water vapour look different and display different ______ properties but they are ______ the same.
