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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 molecule

C

to change the shape of the substrate molecule

D

to lower the activation energy of the reaction

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The correct Answer is:
D
The efficiency of an enzyme is catalysing a reaction is due to Its capacity to lower the activation energy of the reaction.
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ARIHANT PUBLICATION JHARKHAND-CATALYSIS-EXAM BOOSTER FOR CRACKING EXAM
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  2. In which of these processes is platinum used as a catalyst?

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  3. The inhibitors

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  4. Which one of the following substances acts as an anticatalyst to finel...

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  5. A catalytic process in which the catalyst and the reactants are a part...

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  6. A biological catalyst is

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  7. Choose the correct statement from the following

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  8. Which requires catalyst?

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  9. Protons accelerate the hydrolysis of esters, this is an example of

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  10. The enzyme which can catalyse the conversion of glucose to ethanol is

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  11. An example of an autocatalytic reaction is

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

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  13. Hydrolysis of sugar to glucose and fructose is catalysed by

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  14. The process which is catalysed by one of the products is called

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  15. Which of the following changes occurs in the presence of light?

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  16. A photochemical reaction is

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  17. Catalyst poisons act by

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  18. The substance which retards the rate of a reaction is called

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  19. In the presence of dil. 2,4 and oxalic acid react first slowly, but af...

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

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