Co-Ordination Compounds Question 51
Question: What is the EAN of nickel in $ Ni{{(CO)}_4} $
[BVP 2003]
Options:
A) 34
B) 35
C) 32
D) 36
Show Answer
Answer:
Correct Answer: D
Solution:
EAN = (At. number $ -0.S+2\times C.N.) $ Hence, EAN of $ Ni $ in $ Ni{{(CO)}_4} $ is $ =28-0+2\times 4=36 $