40 TOP CHEMICAL REACTION Engineering Online Test – Multiple Choice Questions and Answers

1. In case of __________ reactions, the reaction rate does not decrease appreciably as the reaction proceeds


2. A photochemical reaction is __________ light


3. In a/an __________ reactor, there is exchange of heat with the surroundings with sizeable temperature variation


4. Pick out the correct statement


5. For nearly isothermal operation involving large reaction time in a liquid-phase reaction, the most suitable reactor is a __________ reactor


6. ‘Unreacted core model’ represents the reaction involving


7. The rate constant of a chemical reaction increases by increasing the


8. When a catalyst increases the rate of forward reaction, the value of rate constant


9. A batch reactor is characterised by


10. Pick out the wrong statement


Question 1 of 10

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