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प्रश्न
Name the compounds required for the laboratory preparation of nitric acid.
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उत्तर
For laboratory preparation of nitric acid potassium nitrate or sodium nitrate and conc. sulphuric acid is required.
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संबंधित प्रश्न
Give the chemical name and formula of the substance formed as a brown ring in the test for nitrate radical.
The chemical used in the brown ring test is ______.
Name the following :
Gas produced in air during lighting.
Give reason for the following:
Aluminum does not react with nitric acid of any concentration.
What do you observe when?
Hydrogen sulphide is bubbled through conc. HNO3?
What happen when (Given balanced equation):
Limestone reacts with nitric acid?
Choose the correct answer from the option given below:
The catalyst used in the manufacture of HNO3 by Ostwald process is
Name (formula is not acceptable) the gas produced in the following reaction:
By the action of concentrated nitric acid on copper.
Give one test to distinguish between the following pair of chemicals.
Zinc nitrate solution and calcium nitrate solution
Explain why only all-glass apparatus should be used for the preparation of nitric acid by heating concentrated sulphuric acid and potassium nitrate.
