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प्रश्न
Choose the correct answer from the option given below:
The catalyst used in the manufacture of HNO3 by Ostwald process is
विकल्प
Platinum black
Finely dividend nickel
Vanadium pentoxide
Platinum gauze
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उत्तर
Platinum gauze
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संबंधित प्रश्न
Write a balanced chemical equation for the following:
Action of cold and dilute Nitric acid on Copper
Name the gas evolved when the following mixtures are heated.
Sodium Nitrite and Ammonium Chloride
Give two chemical equations for the following:
Nitric acid acting as the oxidizing agent.
Name a metal nitrate which on heating is changed into metal.
What is meant by the following term?
Fuming nitric acid
Describe the Ostwald's process for the manufacture of nitric acid with labeled diagram.
Give two chemical tests for nitric acid.
How will you prepare Aqua regia from nitric acid?
Name (formula is not acceptable) the gas produced in the following reaction:
By the action of concentrated nitric acid on copper.
Explain the following :
An all glass apparatus is used in the laboratory preparation of nitric acid.
