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प्रश्न
What are the chemical reactions that occur in everyday life?
टीपा लिहा
उत्तर
- The rusting of iron.
- Combustion (burning) of wood.
- The metabolism of food in the body.
- Mixing an acid and a base, such as hydrochloric acid and sodium hydroxide.
- Cooking an egg.
- Digesting sugar with the amylase in saliva.
- Mix baking soda and vinegar to produce carbon dioxide gas.
- Using a chemical battery.
- The explosion of fireworks.
- Rotting bananas.
- Photosynthesis.
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