A) a blue ppt.
B) a bluish green ppt
C) a blood red ppt.
D) a reddish brown ppt.
Correct Answer: D
Solution :
With \[{{K}_{4}}[Fe{{(CN)}_{6}}],C{{u}^{2+}}\] ions gives reddish brown ppt. \[2CuS{{O}_{4}}+{{K}_{4}}[Fe{{(CN)}_{6}}]\xrightarrow{{}}\underset{\underset{brown\,ppt.}{\mathop{reddish}}\,}{\mathop{C{{u}_{2}}[Fe{{(CN)}_{6}}]}}\,\] \[+2{{K}_{2}}S{{O}_{4}}\]
You need to login to perform this action.
You will be redirected in
3 sec
