Chemical Reaction Engineering MCQ
Q1. What is the primary aim of chemical reaction engineering?
π View ExplanationQ2. A batch reactor is:
π View ExplanationQ3. For a first order reaction, the rate law is:
π View ExplanationQ4. The order of a reaction is determined by:
π View ExplanationQ5. Which reactor provides the same composition at inlet and outlet?
π View ExplanationQ6. Space time (Ο) in a reactor is:
π View ExplanationQ7. In a plug flow reactor (PFR), the fluid moves:
π View ExplanationQ8. An increase in temperature usually causes reaction rate to:
π View ExplanationQ9. Catalysts affect reactions by:
π View ExplanationQ10. A zero-order reaction rate depends on:
π View ExplanationQ11. Arrhenius equation links rate constant with:
π View ExplanationQ12. Maximum gas conversion generally occurs in:
π View ExplanationQ13. The Thiele modulus is associated with:
π View ExplanationQ14. Pseudo-first order reactions:
π View ExplanationQ15. An ideal CSTR achieves steady-state when:
π View ExplanationQ16. Residence time distribution (RTD) analysis is useful for:
π View ExplanationQ17. For a reversible reaction at equilibrium:
π View ExplanationQ18. Which reactor is best for autocatalytic reactions?
π View ExplanationQ19. In a gas-solid catalytic reactor the controlling step can be:
π View ExplanationQ20. Conversion (X) for a plug flow reactor is given by:
π View ExplanationQ21. Heat effects in exothermic reactions cause:
π View ExplanationQ22. In parallel reactions, selectivity towards desired product is increased by:
π View ExplanationQ23. Effectiveness factor in heterogeneous catalysis is:
π View ExplanationQ24. Which law relates the rate of reaction to concentration for elementary reactions?
π View ExplanationQ25. A continuous stirred tank reactor (CSTR) has:
π View ExplanationQ26. Plug flow reactors are more appropriate when:
π View ExplanationQ27. Gas-liquid reactions are influenced by:
π View ExplanationQ28. Selectivity in parallel reactions is defined as:
π View ExplanationQ29. Escape of catalyst particles from a reactor affects:
π View ExplanationQ30. Pressure drop in a packed bed reactor leads to:
π View ExplanationQ31. A first order reaction in a batch reactor follows:
π View ExplanationQ32. Most suitable reactor for highly exothermic reactions is:
π View ExplanationQ33. Half-life of first-order reaction depends on:
π View ExplanationQ34. Reactor volume for desired conversion increases as:
π View ExplanationQ35. Levenspiel plot is used for:
π View Explanation
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