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प्रश्न
Describe what you see when concentrated nitric acid is added to copper.
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उत्तर
When concentrated nitric acid is added to copper brown fumes of nitrogen dioxide are observed.
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संबंधित प्रश्न
Explain the following:
Dilute nitric acid is generally considered a typical acid but not so in its reaction with metals.
Mention three important uses of nitric acid. Give the property of nitric acid involved in the use.
Write balanced equation and name the product formed when :
Concentrated nitric acid is heated.
How will you prepare Aqua regia from nitric acid?
Complete and balance the following equation :
HNO3 + FeSO4 + H2SO4 → ______________
Name (formula is not acceptable) the gas produced in the following reaction:
On warming ammonium sulphate with sodium hydroxide solution.
Write the equation to show the reaction between the following:
Dilute nitric acid to produce carbon dioxide.
Name the compounds required for the laboratory preparation of nitric acid.
What happens when
Common salt solution is added to silver nitrate solution and NH3 solution add to it.
Complete the table:
| Name of Process | Inputs | Equation | Output |
| Ammonia + Air | Nitric acid |
