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प्रश्न
Name the Following:
Salt used in the laboratory to prepare nitric acid
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उत्तर
Salt used in laboratory to prepare nitric acid is KNO3 / NaNO3.
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संबंधित प्रश्न
Name the gas evolved when the following mixtures are heated.
Sodium nitrite and ammonium chloride.
What is passive iron?
How will you prepare the following from nitric acid?
copper nitrate
How can 68% nitric acid be concentrated to 98% nitric acid?
What happens when (Given balanced equation) :
Sulphar is added to hot and conc. HNO3?
Give the name of a soluble lead salt and write the equation for the action of heat on this salt.
Why does pure nitric acid take on a yellowish brown colour when exposed to light?
Explain, why only all glass apparatus should be used for the preparation of nitric acid by heating concentrated sulphuric acid and potassium nitrate.
Explain why only all-glass apparatus should be used for the preparation of nitric acid by heating concentrated sulphuric acid and potassium nitrate.
From the following list of substances, choose one substance in the case which matches the description given below:
Ammonium nitrate, calcium hydrogen carbonate, copper carbonate, lead nitrate, potassium nitrate, sodium carbonate, sodium hydrogen carbonate, zinc carbonate.
A Substance that gives off only oxygen when heated.
