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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
What is meant by the following term?
Decrepitation
How can 68% nitric acid be concentrated to 98% nitric acid?
Give three equations of the reaction to prove that nitric acid is an acid.
Give reason for the following:
Concentrated nitric acid is a stronger oxidizing agent.
Write balanced equation and name the product formed when :
Sodium hydrogen carbonate is added to nitric acid.
Write balanced equation and name the product formed when :
Cupric oxide reacts with nitric acid.
What happen when (Given balanced equation) :
Nitric acid is dissolved in large amount of water?
Name (formula is not acceptable) the gas produced in the following reaction:
On warming ammonium sulphate with sodium hydroxide solution.
Write a chemical equation to illustrate the acidic nature of nitric acid.
State, what is observe when nitric acid is kept in a reagent bottle for a long time.
