logo

Ask Questions, Get Answers

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

The coagulating power of an electrolyte for arsenious sulphide sol decreases in the order:


(a) $Na^+ > Al^{3+} > Ba^{2+}$
(b) $PO^{3-}_4 > SO^{2-}_4 > Cl^-$
(c) $Cl^- > SO^{2-}_4 > PO^{3-}_4$
(d) $Al^{3+} > Ba^{2+} > Na^+$
Can you answer this question?
 
 

1 Answer

0 votes
Answer: $Al^{3+} > Ba^{2+} > Na^+$
$As_2S_3$ ia a negative sol and therfore coagulating power decreases as $Al^{3+} > Ba^{2+} > Na^+$ .
answered Mar 17, 2014 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
...