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Which of the following colloids cannot b...

Which of the following colloids cannot be easily coagulated ?

A

Multimolecular colloids

B

Irreversible colloids

C

Lyophobic colloids

D

Macromolecular colloids

Text Solution

Verified by Experts

The correct Answer is:
D
Macromolecular colloids are quite stabe and resemble true solution in many respects.
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PRADEEP-SURFACE CHEMISTRY -COMPETITION FOCUS (MULTIPLE CHOICE QUESTIONS) (III. COLLOIDS)
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  2. the stability of lyophilic colloids is due to

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  3. Which of the following colloids cannot be easily coagulated ?

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  4. Among the following, the surfactant that will form micelles in aqueou...

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  5. When an excess of a very dilute aqueous solution of KI is added to a v...

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  6. When dilute aqueous solution of AgNO3 (excess) is added to KI solution...

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  7. The Tyndall effect is observed only when following conditions are sati...

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  8. Intensity of the scattered light depends upon the difference of which ...

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  9. The speed of colloidal particles in a colloidal sol at different pH va...

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  10. Glutamic acid, H2NCH(CH2CH2COOH).COOH has Pkalpha,(alpha-COOH) =22,Pk(...

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

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  12. Among the electrolytes Na(2),SO(4),CaCl(2),Al(2)(SO(4))(3) and NH(4)Cl...

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  13. The coagulation of 200 mL of a positive sol took place when 0.73 g HCl...

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  14. The ratio of the numer of moles of AgNO(3), Pb(NO(3))(2) and Fe(NO(3))...

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  15. Ferric chloride is applied to stop bleeding cut because

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  17. Gelatine is mostly used in making ice creams in order to

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  18. Which of the following plot correctly represents the variation of a co...

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  19. Which one of the following has minimum gold number ?

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  20. On addition of one mL solution of 10% NaCl to 10 mL gold sol in the pr...

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