Co-Ordination Compounds Question 151
Question: (i) $ K_4[Fe{{(CN)}_6}] $ (ii) $ K_3[Cr{{(CN)}_6}] $ (iii) $ K_3[Fe{{(CN)}_6}] $ (iv) $ K_2[Ni{{(CN)}_4} $ Choose the complex which is paramagnetic
[Kerala CET 2005]
Options:
A) (i), (ii) and (iii)
B) (i), (iii)and (iv)
C) (i), (iii) and (iv)
D) (i), (ii) and (iv)
E) (ii) and (iv)
Show Answer
Answer:
Correct Answer: C
Solution:
$ {{[Fe{{(CN)}_6}]}^{4-}} $
$ {{[CO{{(CN)}_6}]}^{3-}} $
$ {{[Ni{{(CN)}_4}]}^{2-}} $