Question

Ean rule for [Fe(Co) 2(No)2]​

Answer 1

Correct option is

C

36, 36

EAN=Z−X+Y

EAN=effective atomic number

Z=atomic number

X=number of electrons lost by metal

Y=Number of electrons donated by ligands.

For [Fe(CO)

2

(NO

+

)

2

], EAN=26+2+8=36

For Co

2

(CO)

8

, EAN=27+0+9=36