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प्रश्न
Decomposition of lead nitrate is an example for a chemical reaction caused by light.
पर्याय
True
False
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उत्तर
Decomposition of lead nitrate is an example for a chemical reaction caused by light- true.
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संबंधित प्रश्न
Burning of matchstick is an example for chemical reaction caused by _______
In Haber’s process of producing ammonia _______ is used as a catalyst.
Iron objects undergo rusting when exposed to _______ and _______.
Light energy may come out due to chemical reactions.
Explain any three conditions that are required for a chemical reaction to take place. Give example.
Palanikumar is a Lawyer. He lives in a luxurious flat. Due to high rent, he wants to shift his residence to a place where he has a chemical industry nearby. There the rent is very cheap and the area is less populated also. His son Rajasekar, studying VIII, does not like this and likes to go to some other place.
- Is Rajasekar right in his attitude?
- Why did he refuse to go there?
- What are the values shown by Rajasekar?
Chemically rust is ______.
Lead nitrate produces brown gas on heating.
Photochemistry deals with chemical reactions involving light.
Name the nitrate which does not produce brown gas on heating?
