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A finely divided state of the catalyst i...

A finely divided state of the catalyst is more efficient because in this state :

A

more surface area is available

B

more energy is stored in the catalyst

C

positive charge is acquired

D

negative charges is acquired

Text Solution

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The correct Answer is:
A
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OP TANDON-ADSORPTION AND CATALYSIS-OBJECTIVE QUESTIONS (LEVEL-A)
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  3. A finely divided state of the catalyst is more efficient because in th...

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  4. Which of the following statement is not true?

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  5. The catalyst used in the manufacture of hydrogen by Bosch's process is...

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  6. The catalyst used for olefin polymerisation is

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  7. According to the adsorption theory of catalysis the speed of the react...

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  8. Which of the following statement is false ?

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  9. An example of autocatalytic reaction is

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  10. Enzyme catalysis is an example of :

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  11. Which one of the following statements is incorrect in the case of hetr...

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  12. Regarding criteria of catalysis which one of the following statements ...

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  13. In which of the following process, a catalyst is not used ?

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  14. The effect of a catalyst in a chemical reaction is to change the :

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  15. Protons accelerate the hydrolysis of esters . This is an example os :

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  16. in the Ostwald's process for the manufacture of HNO(3), the catalyst u...

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  17. The effieciency of an enzyme in catalysing a reaction is due to its ca...

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  18. The enzyme are killed :

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  19. The enzyme ptylin used for digestion of food is present in :

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  20. Which of the following acts as a negative catalysts ?

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