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प्रश्न
Match the following.
| Rusting | Photosynthesis |
| Electrolysis | Haber’s process |
| Thermolysis | Iron |
| Food | Brine |
| Catalysis | Decomposition of limestone |
जोड्या लावा/जोड्या जुळवा
उत्तर
| Rusting | Iron |
| Electrolysis | Brine |
| Thermolysis | Decomposition of limestone |
| Food | Photosynthesis |
| Catalysis | Haber’s process |
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Effects of Chemical Changes: Production of Heat, Light, Sound and Pressure
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संबंधित प्रश्न
Burning of matchstick is an example for chemical reaction caused by _______
_______ undergoes rusting.
Which of the following factor induces electrtolysis?
Electrolysis of brine solution gives _______ gases.
Decomposition of lead nitrate is an example for a chemical reaction caused by light.
Formation of slaked lime from quicklime is an endothermic reaction.
On heating, calcium carbonate gives calcium oxide and oxygen. Is it an exothermic reaction or an endothermic reaction?
Explain any three conditions that are required for a chemical reaction to take place. Give example.
Photochemistry deals with chemical reactions involving light.
Name the nitrate which does not produce brown gas on heating?
