A) NaCl
B) \[{{K}_{4}}[Fe{{(CN)}_{6}}]\]
C) \[ZnC{{l}_{2}}\]
D) \[N{{a}_{2}}S{{O}_{4}}\]
Correct Answer: B
Solution :
[b] Higher the coagulating power of ion due to higher valency so decreases the concentration for ion. \[Fe{{(CN)}_{6}}{{)}^{-4}}\] has lowest concentration for coagulation.You need to login to perform this action.
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