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

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

 
 
 
 

2. A batch reactor is characterised by

 
 
 
 

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

 
 
 
 

4. Pick out the wrong statement

 
 
 
 

5. A photochemical reaction is __________ light

 
 
 
 

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

 
 
 
 

7. Pick out the correct statement

 
 
 
 

8. ‘Unreacted core model’ represents the reaction involving

 
 
 
 

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

 
 
 
 

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

 
 
 
 

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