logo

Ask Questions, Get Answers

 
X
 Search
Want to ask us a question? Click here
Browse Questions
Ad
0 votes

A sol has positively charged colloidal particles. Which of the following solutions is required in lowest concentration for coagulation?

(a) $NaCl$

(b) $K_4[Fe(CN)_6]$

(c) $ZnCl_2$

(d) $Na_2SO_4$

Can you answer this question?
 
 

1 Answer

0 votes
Answer: $K_4[Fe(CN)_6]$
 
According to Hardy Schulze rule, the ion having opposite charge to sol particles cause coagulation and greater the valency of the oppositely charged ion more is the coagulating power.

 

answered Dec 14, 2013 by mosymeow_1
 

Related questions

Ask Question
student study plans
x
JEE MAIN, CBSE, NEET Mobile and Tablet App
The ultimate mobile app to help you crack your examinations
Get the Android App
...