Advertisements
Advertisements
Question
Choose the correct answer from the option given below:
The catalyst used in the manufacture of HNO3 by Ostwald process is
Options
Platinum black
Finely dividend nickel
Vanadium pentoxide
Platinum gauze
Advertisements
Solution
Platinum gauze
APPEARS IN
RELATED QUESTIONS
Ammonia is used in the Ostwald process.
Give the sources of reactants used in this process.
Write an equation for the following conversions A, B, C and D.
Name the following :
Gas produced in air during lighting.
What is the purpose of Conc. H2SO4 in the above preparation?
Give reason for the following:
Conc. Nitric acid renders iron passive.
What happens when (Given balanced equation) :
Sulphar is added to hot and conc. HNO3?
Write balanced equation for the reaction between nitrogen and oxygen, when lightning strikes.
What is the special feature of the apparatus that is used in the laboratory preparation of nitric acid?
Why should the temperature of the reaction mixture of nitric acid not be allowed to rise above 200oC?
Give a balanced equation for the following reaction:
Copper reacts with concentrated nitric acid.
