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Purple of cassius is colloidal sol of :...

Purple of cassius is colloidal sol of :

A

Silver

B

Gold

C

Copper

D

Platinum.

Text Solution

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The correct Answer is:
B
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MODERN PUBLICATION-SURFACE CHEMISTRY -MULTIPLE CHOICE QUESTIONS (LEVEL -II)
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  2. Which of the following curve is in accordance with Freundlich adsorpti...

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  3. Purple of cassius is colloidal sol of :

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  4. Ferric chloride is applied to stop bleeding because

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  5. For the adsoprtion of a gas on a solid, the plot of log ""x/m versus l...

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  6. The colour of the colloidal particles of gold obtained by different me...

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  7. The stability of a lyophobic colloid is due to

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  8. When potassium iodide is added to silver nitrate solution. The sol for...

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  9. Which of the following reactions gives a colloidal substance?

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  10. The cause of Brownian movement is:

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  11. 00 mL of a colloidal solution is completely precipitated by addition o...

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  12. At CMC the surfact molecules:

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  13. Which of the following is not correct regarding the adsorption of a ga...

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  14. The Langmuir adsorption isotherm is deduced using the assumption

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  15. Which one of the following will have the highest. coagulating power fo...

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  16. Which of the following is less than sero during adsorption?

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  17. Adsorption of gases on solid surface is generally an exothermic proces...

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  18. Alum helps in purifying water by:

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  19. Which of the following statements is not correct regarding physical ad...

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  20. Rate of physisorption increases with:

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