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Which of the following is less than zero...

Which of the following is less than zero during adsorption?

A

`Delta G`

B

`Delta S`

C

`Delta H`

D

all the above

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The correct Answer is:
D
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AAKASH SERIES-REVISION EXERCISE -SURFACE CHEMISTRY
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  2. Which one of the following is not an application of adsorption ?

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  3. Which of the following is less than zero during adsorption?

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  4. Arsenic (III) sulphide forms a sol with a negative charge which of the...

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  5. A negatively charged suspenstion of clay in water needs for precipitat...

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  6. A colloidal sol Fe(OH)(3) in water is

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  7. Ultra microscope works on the principle of

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  8. Ferric chloride on rubbing to a bleeding wound causes

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  9. Hardy - Schulz rules are based on of electrolyte ions coagulating the...

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  10. Which of the following is a kinetic property of sols?

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  11. Brownian movement is mainly is due to

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  12. When an electrolyte is added to a colloidal sol it

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  13. The coagulation power of an effective ion carrying the charge opposite...

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  14. Which electrolyte is least effective in causing coagulation of +ve fer...

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  15. The capacity of an ion to coagulate a colloidal sol depends on

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  16. Lyophilic sols are more stable than lyophobic sols because

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  17. A liquid is found to scatter a beam of light but leaves no residance w...

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  18. Cellulose dispersed in ethanol is called

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  19. At CMC the surfactant molecules

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  20. Alum helps in purifying water by

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