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प्रश्न
State whether the following is physical or chemical changes.
mixing oil with water —
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उत्तर
physical change.
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संबंधित प्रश्न
Classify the following as chemical or physical change:
Burning of paper and wood
Which of the following are chemical changes?
- Growth of a plant
- Rusting of iron
- Mixing of iron fillings and sand
- Cooking of food
- Digestion of food
- Freezing of water
- Burning of candle
Choose the most appropriate answer.
Rising and setting of the sun at a given place is a
Ripening of fruits is a desirable change.
Tick the most appropriate answer.
Photosynthesis requires
What are man-made changes ?
Classify the following as physical or chemical change :
Formation of curd from milk
Classify the Following as a Physical Or a Chemical change.
Glowing of an Electric Bulb
Change is the law of nature which occurs in everyday life.
State when a substance [i.e. matter] undergoes a kind of change.
What kind of change is shown by tearing of paper?
