Co-Ordination Compounds Question 77
Question: Which of the following statements is incorrect?
[KCET 2004]
Options:
A) In $ K_3[Fe{{(CN)}_6}], $ the ligand has satisfied only the secondary valency of ferric ion.
B) In $ K_3[Fe{{(CN)}_6}], $ the ligand has satisfied both primary and secondary valencies of ferric ion.
C) In $ K_4[Fe{{(CN)}_6}], $ the ligand has satisfied both primary and secondary valencies of ferrous ion.
D) In $ [Cu{{(NH_3)}_4}]SO_4, $ the ligand has satisfied only the secondary valency of copper.
Show Answer
Answer:
Correct Answer: A
Solution:
In $ K_3[Fe{{(CN)}_6}] $ the ligand are negative which is present in coordination spheres shows a dual behaviour.
It may satisfied both primary & secondary valencies while neutral ligand satisfied only secondary valencies.
