Which of the following electrolytes is least effective in causing flocculation of
ferric hydroxide sol
[MNR 1991; UPSEAT 1999]

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Solution

The correct option is C
KBr is least effective in causing flocculation of ferric hydroxide sol due to minimum charge at

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Similar questions

Which of the following electrolytes is least effective in causing flocculation of

ferric hydroxide sol

[MNR 1991; UPSEAT 1999]

Ferric hydroxide is a negative sol, which of the following electrolyte will coagulate it most:

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