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What are lyophilic and lyophobic sols ? ...

What are lyophilic and lyophobic sols ? Give one example of each type. Which one of these two types of sols is easily coagulated and why?

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  7. Comment on the statement that " colloid is not a substance but state ...

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  8. What is the difference between multimolecular and macromolecular colli...

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  9. What are lyophilic and lyophobic sols ? Give one example of each type....

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  10. What is collodion ?

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  11. How will you obtain a colodial sol of aresenious sulphide ?

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  12. How can you make dialysis fast ?

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  13. Gold sol can be prepared by

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  14. What happens when dialysis is prolonged ?

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  15. What is common in aqua sols and solid aerosol? How do they differ?

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  16. What happens when a colloidal sol of Fe(OH)(3) is mixed with that of A...

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  17. What will happen if gelatin is added to a goal sol ?

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  18. The coagulatin of 100 mL of 10% NaCl solution. Find out of gold number...

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  19. State Hardy schulze rule.

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  20. For the coagulation of 100 mL of arsenious sulphite sol,5 mL of 1 M Na...

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