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प्रश्न
What is meant by the following term?
Decrepitation
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उत्तर
It is the breaking of a substance usually accompanied by the emission of a crackling sound. An example of a substance that decomposes on heating is Lead nitrate, Pb(NO3)2.
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संबंधित प्रश्न
Ammonia is used in the Ostwald process.
Name the oxidising agent used in this process.
How will you prepare the following from nitric acid?
Aqua regia
Name the Following:
Salt used in the laboratory to prepare nitric acid
What do you observe when?
Hydrogen sulphide is bubbled through conc. HNO3?
Complete and balance the following equation :
C + HNO3 → ___________
Complete and balance the following equation :
FeSO4 + NO + H2O → ______________
Write a balanced equation for the production of nitrogen dioxide using copper.
Write a chemical equation to illustrate the acidic nature of nitric acid.
Name the gas evolved:
The gas produced on heating sodium nitrate.
Give a balanced equation for the following reaction:
Copper reacts with concentrated nitric acid.
