Assertion : A colloidal sol. Of `Fe(OH)_(3)` formed by peptisation carries positive charge. Reason : During formation of `Fe(OH)_(3),` the electrons a

Question

Assertion : A colloidal sol. Of `Fe(OH)_(3)` formed by peptisation carries positive charge. Reason : During formation of `Fe(OH)_(3),` the electrons a

Assertion : A colloidal sol. Of `Fe(OH)_(3)` formed by peptisation carries positive charge.
Reason : During formation of `Fe(OH)_(3),` the electrons are lost by the particles.
A. If both assertion and reason are correct and reason is correct explanation for assertion.
B. If both assertion and reason are correct but reason is not correct explanation for assertion.
C. If assertion is correct but reason is incorrect.
D. If assertion and reason both are incorrect.

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 - C
Correct reason : `Fe^(3+)` ions released by `FeCl_(3)` (electrolyte) are adsorbed on the surface of `Fe(OH)_(3)` particles and impart positive charge to the colloidal sol.

5 views Answered 2023-02-05 15:29