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Which of the following statement about t...

Which of the following statement about the catalyst is/are true?

A

A catalyst accelerates the reaction by bringing down the free energy of activation.

B

A catalyst also takes part in the reaction mechanism.

C

A catalyst makes the reaction more feasible by making the AG' more negative.

D

A catalyst makes the equilibrium constant of the reaction more favourable for the forward reaction.

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The correct Answer is:
A
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DISHA PUBLICATION-SURFACE CHEMISTRY-Exercise-1 : Concept Builder (TOPICEWISE)
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  2. Which one of the following is an example of homogeneous catalysis ?

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  3. Which of the following statement about the catalyst is/are true?

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  4. Crystalloids differ from colloids mainly is respect of :

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  5. Given below are a few electrolytes, indicate which one among them wil...

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  6. The formation of a colloidal from suspension is

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  7. which of the following will have the highest coagulating power for Fe(...

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  8. Lyophilic sols are more stable than lyophobic sols because :

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  9. Bredigs arc method involves :

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  10. smoke precipitator work on the principal of :

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  11. According to Hardy - Schulze rule, the coagulating power of cation fol...

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  12. Position of non-polar and polar parts in micelle is

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  13. which of the following forms cationic micelles above certain concentra...

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  14. Coagulation of Colloids

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  15. Which of the following is most effective in causing the coagulation of...

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  16. Which of the following is the best protective colloid?

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  17. Example of an intrinsic colloid is

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  18. Aluminium hydroxide forms a positively charged sol. Which of the fo...

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  19. The process of removing dissolved impurities from a colloidal system b...

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  20. A freshly formed ppt of SnO(2) is peptized by a small amount of NaOH ....

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