Sail E0 Webinar
Question
An aqueous solution containing ferrous cyanide and potassium cyanide in the molar ratio of 1 : 4 is evaporated. The solid obtained is re-dissolved in water. The ion present in this solution is
Options:
A .  [Fe(CN)6]4−        
B .  [Fe(CN)6]3−
C .  [Fe(CN)3]
D .  Fe3+
Answer: Option A
:
A
The solid obtained is
FeSO4+KCNK4[Fe(CN)6]4K++[Fe(CN)6]4

Was this answer helpful ?
Next Question

Submit Solution

Your email address will not be published. Required fields are marked *

Latest Videos

Latest Test Papers