A colloidal solution of arsenious sulphide is most readily coagulated by the addition of a normal solution?

Question

A colloidal solution of arsenious sulphide is most readily coagulated by the addition of a normal solution?

A colloidal solution of arsenious sulphide is most readily coagulated by the addition of a normal solution?
A. NaCl
B. `CaCl_(2)`
C. `Na_(3)PO_(4)`
D. `Al_(2)(SO_(4))_(3)`

Monjur Alahi

5 views

2025-01-04 04:42

1 Answers

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Salim Ahmed Kawsar · Accepted Answer · 2023-02-05T15:29:48+06:00

Salim Ahmed Kawsar

Correct Answer - D
Arsenious sulphide is negatively charged sol more the charge on cation of electrolyte, more the efficiency of electrolyte for coagulation.

5 views Answered 2023-02-05 15:29