Chemistry - Surface Chemistry Question with Solution | TestHub
ChemistrySurface ChemistryCatalysisMedium2 minQB
ChemistryMediumsingle choice
Which of the following is not and example of heterogeneous catalytic reaction ?
Options:
Answer:
C
Solution:
In heterogeneous catalysis, the catalyst and reactants are present in different phases.
Examples:
Haber's process: Fe(s) catalyst + N₂(g)/H₂(g) reactants
Ostwald process: Pt(s) catalyst + NH₃(g) reactant
Hydrogenation of vegetable oils: Ni(s) catalyst + oil (liquid) + H₂(g)
Combustion of coal does not involve a catalyst; it is a simple combustion reaction.
Correct Answer: (C) Combustion of coal
Stream:JEESubject:ChemistryTopic:Surface ChemistrySubtopic:Catalysis
⏱ 2mℹ️ Source: QB
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