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प्रश्न
What do you observe when?
Concentrated nitric acid is dropped on a hot surface?
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उत्तर
Reddish brown fumes of nitrogen dioxide are observed.
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संबंधित प्रश्न
Explain the following:
Concentrated nitric add appears yellow when it is left standing in a glass bottle.
Give the chemical name and formula of the substance formed as a brown ring in the test for nitrate radical.
The nitrate salt which does not give a mixture of NO2 and O2 on heating is ______.
What are the reactants required for Ostwald process and what are their sources?
Give reason for the following:
Concentrated nitric acid is brown in colour.
Write balanced equation and name the product formed when :
Cupric oxide reacts with nitric acid.
Fill in the blank with appropriate word.
Furning nitric acid is obtained by dissolving an excess of _______ in conc. Nitric acid
What do you see when concentrated nitric acid is added to copper?
Balanced equation of oxidation of carbon with concentrated HNO3
Write the equation for the reaction of dilute nitric acid with copper.
