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A catalyst is a substance which :...

A catalyst is a substance which :

A

alter the equilibrium in a reaction

B

does not participate in the reaction but speeds it up

C

participates in the reaction and provides an easler pathway for the same

D

it is always in the same phase as the reactants

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The correct Answer is:
B
does not participate in the reaction but speeds it up
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ARIHANT PUBLICATION JHARKHAND-CATALYSIS-EXAM BOOSTER FOR CRACKING EXAM
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  6. Which one of the following substances retards oxidation of chloroform?

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  7. In which of these processes is platinum used as a catalyst?

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  8. The inhibitors

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

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

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  11. A biological catalyst is

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  12. Choose the correct statement from the following

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  13. Which requires catalyst?

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

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

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  16. An example of an autocatalytic reaction is

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

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

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

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

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