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प्रश्न
Name the gas evolved when the following mixtures are heated.
Sodium nitrite and ammonium chloride.
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उत्तर
Nitrogen
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संबंधित प्रश्न
Explain the following:
Concentrated nitric add appears yellow when it is left standing in a glass bottle.
Give two chemical equations for the following:
Nitric acid acting as the oxidizing agent.
Give the chemical name and formula of the substance formed as a brown ring in the test for nitrate radical.
Name the catalyst used in Ostwald process.
How can 68% nitric acid be concentrated to 98% nitric acid?
Give reason for the following :
Nitric acid usually does not yield hydrogen from acids.
Write balanced equation and name the product formed when :
Concentrated nitric acid is heated.
Choose the correct answer from the option given below:
The catalyst used in the manufacture of HNO3 by Ostwald process is
Explain the following :
An all glass apparatus is used in the laboratory preparation of nitric acid.
What happens when
NH3 solution is added to CuSO4 solution drop by drop and then in excess.
