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Physical adsorption is appeciable at…………...

Physical adsorption is appeciable at…………….temperature,

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CENGAGE CHEMISTRY-SURFACE CHEMISTRY-Exercises Fill In The Blanks
  1. Adsorption is a process in which a substance accumulates on the ………………...

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  2. In adsorption, the substance which acculates on the surface of the oth...

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  3. Physical adsorption is appeciable at…………….temperature,

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  4. Chemisortion is………………… while physical adsorption adsorption is …………………...

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  5. Chromatography is a technique based on………………….. Adsorption of defferen...

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  6. Which of the following is true during adsorption? a. DeltaG , DeltaH...

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  7. A cusrve showing the variation of extent of adsorption with temperatur...

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  8. Chemisorption forms ………………. Molecular layers .

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  9. In auto-catalysis one of the…………….. Of the reaction acts as a catalyst...

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  10. A catalyst promoter……….. The efficiency of a catalyst while a poison……...

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  11. Rough surfaces have more…………. Centres on account of free valencies.

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  12. Intermediate compound formation theory explans…………………. Catalysis.

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  13. Heterogeneous catalysis is successfully explained by………………. Theory.

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  14. Enzymes are highely……………………in action.

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  15. Chemical equilibrium is…………… by a catalyst.

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  16. TEL, tetraethyl lead, acts as antiknocking agent. It acts as……………………… ...

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  17. Finely powered or colloidal catalyst particles having……………..surface………...

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  18. Colloids represent a state of ……………..and not a class od substances.

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  19. Colloids consist of……….phase, viz, ………….and …………………. .

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  20. Smoke is a colloidal system of dispersed in …………. . This system is tem...

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