Q1. Catalysis refers to:
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Q2. A catalyst increases reaction rate by:
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Q3. Enzymes are examples of:
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Q4. In heterogeneous catalysis, the catalyst is:
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Q5. The substance whose presence speeds up a reaction is called:
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Q6. Which process commonly uses solid catalysts?
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Q7. The ability of a catalyst to direct product formation is called:
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Q8. Homogeneous catalysis takes place when:
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Q9. Which of these is NOT a property of a good catalyst?
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Q10. The “poisoning” of a catalyst means:
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Q11. Intermediate compounds form in which catalysis?
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Q12. In enzyme catalysis, the reaction takes place at:
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Q13. A promoter in catalysis is:
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Q14. Solid acid catalysts are commonly used in:
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Q15. The “Turnover frequency” (TOF) of a catalyst is:
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Q16. Which one can cause catalyst deactivation?
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Q17. A catalyst that remains unchanged after reaction shows:
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Q18. Zeolites are an example of:
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Q19. Which property of catalysts is measured by “surface area”?
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Q20. Which catalyst is used in the hydrogenation of vegetable oils?
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Q21. Catalysts work by:
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Q22. Enzyme specificity is due to:
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Q23. Which is an example of enzyme-catalyzed reaction?
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Q24. Catalysts are mainly characterized by:
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Q25. A solid catalyst is regenerated by:
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Q26. Which reaction uses a vanadium oxide catalyst?
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Q27. Le Chatelier’s principle in catalysis states:
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Q28. Temperature sensitivity of catalyst is determined by:
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Q29. The effectiveness factor in catalysis expresses:
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Q30. Negative catalysis refers to:
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