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A catalyst is used to...

A catalyst is used to

A

Increase the product

B

Increases or decrease the rate of reaction

C

increases or decrease the products

D

Decreases the products

Text Solution

Verified by Experts

The correct Answer is:
B
Catalyst is a substance which change the rate of reaction without affecting the overall energetics of the reaction.
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A2Z-SURFACE CHEMISTRY-AIIMS Questions
  1. Which of the following is known as a Ziegler-Natta catalyst ?

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  2. In the reversible reaction a catalyst is the substance which

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  3. A catalyst is used to

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  4. The transition metal used as a catalyst is

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  5. Which of the following reaction is catalysed by enzyme maltase?

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

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  7. which of the following is true about catalyst?

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

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

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  10. Formation of ammonia from H(2) and N(2) by Haber's process using Fe is...

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  11. Amongst the following chemical reactions, the one representing homogen...

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  12. Assertion: Deep electric shock cause death of an animal Reason: Ele...

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  13. Assertion: All colloidal dispersions give very low ormotic pressure an...

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  14. Assertion: A catalyst is more effective in finely divided form. Reas...

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  15. Assertion: The Brownian movement is due to the bombardment on colloida...

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  16. Assertion: In physisorption, adsorption increase with increases in tem...

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  17. Assertion: NH(3) absorbs more readily over activted charcoal than CO(2...

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  18. Assertion: Gold number is the measure of protective powers of differen...

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  19. Assertion: A sol of As(2)S(3) prepared by the action of H(2)S on As(2)...

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  20. Assertion: The property of adsorption is shown by solids to a much lar...

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