Q.
Which of the following colloids cannot be coagulated easily?
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a
Lyophobic colloids
b
Irreversible colloids
c
Reversible colloids
d
Lyophilic colloids
answer is C.
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Detailed Solution
Lyophilic colloids (liquid loving colloids) which are also known as reversible colloid can not be coagulated easily. The stability of these colloids are due to(i) charge on colloidal particles(ii) solvation of colloidal particles.
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