Advertisements
Advertisements
प्रश्न
What do you observe when?
Concentrated nitric acid is dropped on a hot surface?
Advertisements
उत्तर
Reddish brown fumes of nitrogen dioxide are observed.
APPEARS IN
संबंधित प्रश्न
Explain the following:
An all-glass apparatus is used in the laboratory preparation of nitric acid.
Ammonia is used in the Ostwald process.
Give the sources of reactants used in this process.
Give two chemical equations for the following:
Reactions of nitric acid with non-metals.
What is the purpose of Conc. H2SO4 in the above preparation?
Write the equations involved in Ostwald process.
Describe the Ostwald's process for the manufacture of nitric acid with labeled diagram.
Brown ring disappear if the test tube is disturbed.
Give reason for the following:
Aluminum does not react with nitric acid of any concentration.
State the conditions for the oxidation of ammonia to nitrogen monoxide [nitric oxide], in the manufacture of nitric acid by Ostwald's process. Write the balanced equcation for the reaction.
Describe what you see when concentrated nitric acid is added to copper.
