Advertisements
Advertisements
प्रश्न
Identify physical and chemical changes from the phenomena given in the following table.
| Phenomenon | Physical change | Chemical change |
| 1. Transformation of ice into water. | ||
| 2. Cooking of food. | ||
| 3. Ripening of fruit. | ||
| 4. Milk turned into curd. | ||
| 5. Evaporation of water. | ||
| 6. Digestion of food in the stomach | ||
| 7. Size reduction of naphtha balls exposed to air. | ||
| 8. Staining of Shahbad or Kadappa tile by lemon juice. | ||
| 9. Breaking of a glass object on falling from a height. |
वर्गीकरण करा
Advertisements
उत्तर
| Phenomenon | Physical change | Chemical change |
| 1. Transformation of ice into water. | ✓ | |
| 2. Cooking of food. | ✓ | |
| 3. Ripening of fruit. | ✓ | |
| 4. Milk turned into curd. | ✓ | |
| 5. Evaporation of water. | ✓ | |
| 6. Digestion of food in the stomach | ✓ | |
| 7. Size reduction of naphtha balls exposed to air. | ✓ | |
| 8. Staining of Shahbad or Kadappa tile by lemon juice. | ✓ | |
| 9. Breaking of a glass object on falling from a height. | ✓ |
shaalaa.com
या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
