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The effieciency of an enzyme in catalysi...

The effieciency of an enzyme in catalysing a reaction is due to its capacity

A

to form a strong enzyme substrate complex

B

to decrease the bond energies in the substrate molecules

C

to change the shape of the substrate molecule

D

to lower the activation of the reaction

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The correct Answer is:
D
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The efficiently of an enzyme in catalyzing a reaction is due to its capacity

The efficiency of an enzyme to catalyse a reacrtion is due to its capacity to:

The first step of an enzyme catalysed reaction is :

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Catalysed Reaction

OP TANDON-ADSORPTION AND CATALYSIS-OBJECTIVE QUESTIONS (LEVEL-A)
  1. Protons accelerate the hydrolysis of esters . This is an example os :

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

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

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  4. The enzyme are killed :

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

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

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

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  8. Which is not the characteristic of a catalyst ?

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  9. In chemical reaction , the catalyst :

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  10. Which statements is not correct ?

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

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  12. Which can absorb large volume of hydrogen gas ?

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  13. In which of the following processes, platinum is used as a catalyst

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  14. When KClO(3) is heated, it decomposes into KCl+O(2), if some MnO(2) is...

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  15. Which acts as poison for Pd-charcoal in Lindlar catalyst ?

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  16. The inhibitors :

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

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  18. Which is an example of autocatalyst ?

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  19. Which plot is the adsorption isobar for chemisorption?

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  20. In the titration between oxalic acid and acidified potassium permangan...

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