Surface chemistry TEST PAPER-03 Class 12 Notes | EduRev

Class 12 : Surface chemistry TEST PAPER-03 Class 12 Notes | EduRev

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CBSE TEST PAPER-03 
CLASS - XII CHEMISTRY (Surface chemistry) 
Topic: Hetrogeneous catalysis, zeolites, enzyme catalysis 
1. Explain modern theory of heterogeneous catalysis. [2] 
2. What is meant by activity and selectivity of a catalyst? [2] 
3. What is shape – selective catalysis? Give an example of shape selective catalyst. [2] 
4. Give two examples of enzyme catalysed reaction. [2] 
5. Write characteristics of enzyme catalysed reactions. [3] 
6. Explain the mechanism of enzyme catalysis. [2] 
7. Name some important industrial catalytic process and their catalysts. [3] 
8. How do metal ions act as activators? [1] 
9. What is the optimum temperature and pH for enzyme catalysed reactions? [1] 
10. Give two examples of reactions catalysed by zeolites. [2] 
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