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The coagulating power of electrolytes ha...

The coagulating power of electrolytes having ions `Na^(o+),Al^(3+)` and `Ba^(2+)` for arsenic sulphide sol increases in the order

A

`Al^(3+)lt Ba^(2+)lt Na^(+)`

B

`Na^(+)lt Ba^(2+)lt Al^(3+)`

C

`Ba^(2+)lt Na^(+)lt Al^(3+)`

D

`Al^(3+)lt Na^(+)lt Ba^(2+)`

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The correct Answer is:
B
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ALLEN-SURFACE CHEMISTRY -EXERCISE -2
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  2. Which one of the following statements about the zeolite is false?

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  3. Which one of the following forms micelles in aqueous solution above ce...

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  4. The Langmuir adsorption isotherm is deduced by using the assumption th...

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  6. Colloidal solution show in H(2)O :-

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  7. On adding excess electrolyte what happens to the collides :-

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  8. Butter is an example of :-

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  9. Which of the following releations is correct ?

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  10. Which of the following is incorrect for physio-sorption

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  11. Fog is an example of colloidal system of

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  12. In freundlich adsorption isotherm, the value of 1//n is

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  13. Which one of the following statement is incorrect about enzyme cataly...

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  14. The protecting power of lyophilic colloidal solution is expressed in t...

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  15. The ease of adsorption of the hydrated alkali metal ions on ion-exchan...

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  16. A colloidal solution is kept in dark and is illuminated by a beam of l...

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  17. According to Freundlich adsorption isotherm, which of the following is...

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  18. Hair cream is :-

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  19. According to Hardy schultz law, the floculating power of an ion increa...

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

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