1.

For coagulating \[A{{s}_{2}}{{S}_{3}}\] colloidal sol, which of the following will have the lowest coagulation value [MP PMT 1996; DCE 2000]

A.        \[NaCl\]     
B.        \[KCl\]
C.        \[BaC{{l}_{2}}\]       
D.        \[AlC{{l}_{3}}\]
Answer» E.


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