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प्रश्न
Decomposition of lead nitrate is an example for a chemical reaction caused by light.
पर्याय
True
False
MCQ
चूक किंवा बरोबर
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उत्तर
Decomposition of lead nitrate is an example for a chemical reaction caused by light- true.
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Effects of Chemical Changes: Production of Heat, Light, Sound and Pressure
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संबंधित प्रश्न
_______ undergoes rusting.
Which of the following factor induces electrtolysis?
Iron objects undergo rusting when exposed to _______ and _______.
Electrolysis of brine solution gives _______ gases.
Formation of slaked lime from quicklime is an endothermic reaction.
Light energy may come out due to chemical reactions.
Match the following.
| Rusting | Photosynthesis |
| Electrolysis | Haber’s process |
| Thermolysis | Iron |
| Food | Brine |
| Catalysis | Decomposition of limestone |
What happens to the brine during electrolysis?
Explain any three conditions that are required for a chemical reaction to take place. Give example.
Lead nitrate produces brown gas on heating.
