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CTET Prep: Science Questions - Chemistry - Catalysis
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Catalysis is the process of change in rate of a chemical reaction by adding a substance known as a catalyst. Catalysts are not consumed by the reaction and remain unchanged after it.

CTET Prep: Science Questions - Chemistry - Catalysis
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22 Questions

1. Assertion (A) : A chemical reaction becomes faster at higher temperature. Reason (R) : At higher temperature, molecular motion becomes more rapid. Codes
2. In the Ostwald’s process for manufacture of HNO3, the catalyst used is
3. The hydrolysis of cane sugar is catalysed by
4. Assertion (A) : A chemical reaction becomes faster at higher temperature. Reason (R) : At higher temperature, molecular motion becomes more rapid. Codes
5. The catalyst used in the manufacture of sulphuric acid by contact process is
6. Enzyme catalysis is an example of
7. A gas which burns with blue flame is
8. Alcoholic fermentation is brought about the action of
9. An example of an autocatalytic reaction is
10. The biocatalysts are
11. The catalyst used in the Deacon’s process for the manufacture of chlorine is
12. Which of the following types of materials act as effective catalysts?
13. Which of the following types of materials act as effective catalysts?
14. Glucose or fructose is converted into C2H5OH in the presence of
15. The substance which decreases the rate of a chemical reaction is called
16. Enzymes are
17. Enzymes are
18. Glucose or fructose is converted into C2H5OH in the presence of
19. The catalyst used in the Deacon’s process for the manufacture of chlorine is
20. Which catalyst is required for the manufacture of vanaspati ghee by hydrogenation of vegetable oil?
21. Enzyme catalysis is an example of
22. Alcoholic fermentation is brought about the action of

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