Surface Chemistry - Result Question 20
####21. The coagulating power of electrolytes having ions
(a)
(b)
(c)
(d)
(2013 Main)
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Answer:
Correct Answer: 21. (d)
Solution:
- According to Hardy Schulze rule, greater the charge on oppositely charged ion, greater is its coagulating power. Since arsenic sulphide is a negatively charged sol, thus, the order of coagulating power is
