Colloidal solution of arsenious sulphide is coagulated by [MP PMT 1992

1.	Colloidal solution of arsenious sulphide is coagulated by [MP PMT 1992]
A.	Addition of electrolyte
B.	Addition of non-electrolyte
C.	Addition of solid \[A{{s}_{2}}{{S}_{3}}\]
D.	None of these
Answer» B. Addition of non-electrolyte

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Colloidal solution of arsenious sulphide is coagulated by [MP PMT 1992]

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