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

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

 
 
 
 

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

 
 
 
 

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

 
 
 
 

4. Pick out the correct statement

 
 
 
 

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

 
 
 
 

6. Pick out the wrong statement

 
 
 
 

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

 
 
 
 

8. ‘Unreacted core model’ represents the reaction involving

 
 
 
 

9. A batch reactor is characterised by

 
 
 
 

10. A photochemical reaction is __________ light

 
 
 
 

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