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Adsorption is accompanied by...

Adsorption is accompanied by

A

decrease in enthalpy and increase in entropy

B

increase in enthalpy and increase in entropy

C

decrease in enthalpy and decrease in entropy

D

increase in enthalpy and decrease in entropy

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MODERN PUBLICATION-SURFACE CHEMISTRY-EXERCISE
  1. The coagulation values in millimoles per litre of the electrolytes use...

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  2. In an electrical field, the Particles a colloidal system move towards ...

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  3. Adsorption is accompanied by

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  4. The formation of micelles takes place only above

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  5. Colloidion is a 4% solution of which one of the following in alcohol-e...

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  6. Choose the incorrect statement in respect of physisorption ?

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  7. In the adsorption of a gas on solid, Freundlich isotherm is obeyed. Th...

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  8. Which one of the following is not explained by adsorption?

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  9. The correct ascending order of adsorption of the following Gases on th...

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  10. Which of the following Statements is incorrect about physisorption?

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  11. Volume of a colloidal particle, Vc as compared to the volume of a solu...

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  12. Which of the following electrolyte will have maximum flocculation valu...

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  13. In Langmuir's model of adsorption of a gas an a solid surface.

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  14. Gold numbers of protective colloids A, B, C and D are 0.50, 0.01, 0.10...

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  15. Which of the following statements is incorrect regarding physisorption...

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  16. For a linear plot of log (x/m) versus log P in a Freundlich adsorption...

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  17. The coagulating power of electrolytes having ions Na^+, Al^(3+) and Ba...

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  18. 3g of activated charcoal was added to 50 mL of acetic acid solution (0...

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  19. For a linear plot of log (x/m) versus log P in a Freundlich adsorption...

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  20. On adding one mL of solution of 10% NaCl to 100 mL of gold sol in the ...

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