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प्रश्न
Give reason for the following :
Nitric acid usually does not yield hydrogen from acids.
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उत्तर
Nitric acid usually do not yield hydrogen gas with metals, instead it reacts with metals and form respective nitrates , nitric oxide and water.
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संबंधित प्रश्न
Ammonia is used in the Ostwald process.
What is the ratio of ammonia and air taken in this process?
Write a balanced equation and name the products formed when cupric oxide reacts with nitric acid.
Name a solution which absorbs nitric oxide.
Explain with the help of a balanced equation the brown ring test for nitric acid.
The action of heat on the blue crystalline solid X gives a reddish brown gas Y, a gas which re-lights a glowing splint and leaves a black residue. When gas Z, which has a rotten egg smell, is passed through a solution of X, a black ppt. is formed.
- Identify X, Y and Z.
- Write the equation for the action of heat on X.
- Write the equation between solution X and gas Z.
Name the Following:
Two coloured nitrates.
Give reason for the following:
In laboratory preparation of nitric acid all the apparatus including cork should be made up of glass.
Give two chemical tests for nitric acid.
What happen when (Given balanced equation):
Limestone reacts with nitric acid?
Write a balanced equation for the production of nitrogen dioxide using copper.
