Which of the following is the most effective in c ausing coagulation of ferric hydroxide sol ?

Question

Which of the following is the most effective in c ausing coagulation of ferric hydroxide sol ?

Which of the following is the most effective in c ausing coagulation of ferric hydroxide sol ?
A. KCl
B. `KNO_(3)`
C. `K_(2)SO_(4)`
D. `K_(3)[Fe(CN)_(6)]`

Monjur Alahi

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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
`Fe(OH)_(3)` is a positive sol. `K_(3)[Fe(CN)_(6)]` with travalent anion is most effective in causing coagulation of this sol.

5 views Answered 2023-02-05 15:29