Advertisements
Advertisements
Question
The first step in the manufacture of nitric acid is the catalytic oxidation of ammonia. What is the name of the catalyst?
Advertisements
Solution
Platinum gauze is used as catalyst in the manufacture of nitric acid.
APPEARS IN
RELATED QUESTIONS
Ammonia is used in the Ostwald process.
Name the oxidising agent used in this process.
Name a metal nitrate which on heating is changed into metal oxide.
Name the Following:
Salt referred to as chile saltpeter.
Name the Following:
Salt used in the laboratory to prepare nitric acid
Give reason for the following:
Conc. Nitric acid renders iron passive.
Give reason for the following:
Lighting is a blessing in disguise.
What do you observe when?
Hydrogen sulphide is bubbled through conc. HNO3?
Complete and balance the following equation :
Fe + HNO3(conc.) → _____________
The figure given below illustrates the apparatus used in the laboratory preparation of nitric acid:
(i) Name A (a liquid), B( a Solid) and C(a liquid).
(ii) write the balanced chemical equation to show how nitric acid undergoes decomposition.
(iii) Write the balanced chemical equation for the reaction in which copper is oxidized by concentrated nitric acid.
Explain the following :
An all glass apparatus is used in the laboratory preparation of nitric acid.
