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A catalyst speeds up a chemical reractio...

A catalyst speeds up a chemical reraction by

A

shifting the equilibrium

B

increasing the activation energy

C

initiating the reaction

D

decreasing energy of activation

Text Solution

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The correct Answer is:
D
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RESONANCE ENGLISH-SURFACE CHEMISTRY-Part - II : National Standard Examination in Chemistry Stage - 1
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  4. Ferric chloride is applied to stop bleeding because:

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  5. A catalyst is a substance which :

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  6. In nature, ammonia is synthesisd by nitrifying bacteria using enzymes ...

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  7. A catalyst increases the

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  9. Smoke is an example of

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  10. A catalyst speeds up a chemical reraction by

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  11. The plot representing Langmuir's adsorption isotherm is :

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  12. Frendlich adsorption isotherms are properly represented as in

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  13. A gold sol is prepared by :

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  14. Effective electrolyte to cause the flocculation of a negatively charge...

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  15. A catalyst is a substance which :

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  16. Which of the following reaction parameters will change due to addition...

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  17. In electrophoresis,

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  18. 100 mL of 0.3 M acetic acid is shaken with 0.8 g wood charcoal. The fi...

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  19. The mass of argon adsorbed per unit mass of carbon surface is plotted ...

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  20. The equation of state of some gases can be expressed as (p+(a)/(V^(2...

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