Surface ChemistryEasy
Question
According to Hardy - Schulz rule, the coagulating power of cation follows the order :
Options
A.Na+ > Ba2+ > Al3+
B.Al3+ > Ba2+ > Na+
C.Ba2+ > Al3+ > Na+
D.Al3+ > Na+ > Ba2+
Solution
More the charge on cation, higher the coagulating power.
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