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प्रश्न
Name a metal nitrate which on heating is changed into metal oxide.
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उत्तर
Copper nitrate [Cu(NO3)2]
\[\ce{2Cu(NO3)2 ->[\Delta]2CuO + 4NO2 + O2}\]
संबंधित प्रश्न
How will you prepare Aqua regia from nitric acid?
Give two chemical tests to distinguish between dilute nitric acid and hydrochloric acid.
Choose the correct answer from the option given below :
Nitric acid on standing develops brownish colour which may be attributed to the presence of :
Choose the correct answer from the option given below:
The catalyst used in the manufacture of HNO3 by Ostwald process is
Name (formula is not acceptable) the gas produced in the following reaction:
On warming ammonium sulphate with sodium hydroxide solution.
Name the compounds required for the laboratory preparation of nitric acid.
Explain, why only all glass apparatus should be used for the preparation of nitric acid by heating concentrated sulphuric acid and potassium nitrate.
Copy and complete the following table relating to important industrial processes output refers to the product of the process not the intermediate steps.
| Name of process | Inputs | Catalyst | Equation for catalysed reaction | Output |
| Haber process | Hydrogen + | |||
|
Ammonia + |
Nitric acid |
Explain the following:
Dilute nitric acid is generally considered a typical acid but not so in its reaction with metals.
Explain why nitric acid is kept in a reagent bottle for a long time.
