Which does not obey EAN rule?
1. [Cu(NH3)4]2+
2. [Zn(OH)4]2-
3. [HgI4]2-
4. Fe(CO)5
Choose the correct option regarding the following complex compound which follows (F) and does not follow (NF) the Sidgwick EAN rule:
(I) (II)
(III) (IV)
(I) (II) (III) (IV) (I) (II) (III) (IV)
(a) NF NF NF NF (b) F F NF F
(c) NF NF F F (d) NF NF F NF
Which of the following species can act as reducing agent ?
(1)
(2)
(3)
(4)
The EAN of metal atoms in respectively are :
1. 34, 35
2. 34, 36
3. 36, 36
4. 36, 35