A) \[AlC{{l}_{3}}\]
B) \[N{{a}_{3}}P{{O}_{4}}\]
C) \[CaC{{l}_{2}}\]
D) \[{{K}_{2}}S{{O}_{4}}\]
Correct Answer: A
Solution :
Negatively charged \[A{{s}_{2}}{{S}_{3}}\]sol coagulated most effectively by\[AlC{{l}_{3}}\]. This is because oppositely charged \[A{{l}^{+++}}\]ions have maximum charge. \[A{{s}^{3+}}>C{{a}^{2+}}>N{{a}^{+}}\]
You need to login to perform this action.
You will be redirected in
3 sec
