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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
Ammonia is used in the Ostwald process.
Name the oxidising agent used in this process.
Explain with the help of a balanced equation the brown ring test for nitric acid.
Explain with the help of a balanced equation, the brown ring test for nitric acid.
What do you observe when?
Hydrogen sulphide is bubbled through conc. HNO3?
Complete and balance the following equation :
SO2 + HNO3 → ______________
Give reason for the following:
Commercial concentrated nitric acid is yellow in colour, but when it is dilute with water, it turns colourless.
Give one chemical test for nitric acid.
Name the compounds required for the laboratory preparation of nitric acid.
What is the special feature of the apparatus that is used in the laboratory preparation of nitric acid?
Write a balanced equation for following :
Reaction of ammonia with nitric acid
Complete the table:
| Name of Process | Inputs | Equation | Output |
| Ammonia + Air | Nitric acid |
