Published by:
CGP EDU Academic Team
Published on: August 13, 2026
Ferric hydroxide sol is positively charged colloid. The coagulating power of 
and 
ions would be in the order
A
B
C
D
Text Solution
Verified by ExpertsThe correct answer is:
C
According to Hardy schulze rule the ions having opposite charge to sol particle cause coagulation and greater the valency of oppositely charged ion more is the coagulating power 
).
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