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प्रश्न
_______ undergoes rusting.
पर्याय
Tin
Sodium
Copper
Iron
MCQ
रिकाम्या जागा भरा
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उत्तर
Iron undergoes rusting.
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Effects of Chemical Changes: Production of Heat, Light, Sound and Pressure
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संबंधित प्रश्न
In Haber’s process of producing ammonia _______ is used as a catalyst.
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.
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?
Chemically rust is ______.
Lead nitrate produces brown gas on heating.
Name the nitrate which does not produce brown gas on heating?
