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Which of the following statement is fals...

Which of the following statement is false ?

A

Enzymes are highly specific

B

Enzymes increase activation energy

C

Enzymes require optimum temperature

D

Enzyme require optimum Ph

Text Solution

Verified by Experts

The correct Answer is:
B
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OP TANDON-ADSORPTION AND CATALYSIS-OBJECTIVE QUESTIONS (LEVEL-A)
  1. The catalyst used for olefin polymerisation is

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

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  3. Which of the following statement is false ?

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  4. An example of autocatalytic reaction is

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  5. Enzyme catalysis is an example of :

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

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

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

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

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

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

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

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  13. The enzyme are killed :

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

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

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  16. Which of the following types of metal form the most efficient catalyst...

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  17. Which is not the characteristic of a catalyst ?

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  18. In chemical reaction , the catalyst :

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  19. Which statements is not correct ?

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  20. In the adsorption of oxalic acid on activated charcoal, the activated ...

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