Combined State
Trending Questions
Q. Which of the following is not an example of heterogeneous catalysis?
- Oxidation of sulphur dioxide to sulphur trioxide in the presence of Pt
- Combination of dinitrogen and dihydrogen to form ammonia in the presence of finely divided iron in Haber’s process
- Hydrogenation of vegetable oils in the presence of finely divided nickel as catalyst
- Oxidation of sulphur dioxide to sulphur trioxide with dioxygen in the presence of oxides of nitrogen as catalysts in the lead chamber process
