In `[Ni(NH_3)_4]SO_4`, the E.A.N. of `Ni` is

In |Ni(NH_(3))_(4)|SO_(4) , the valancy and coordination number of Ni will be respctively

Assertion : The [Ni(en)_3]Cl_2 (en = ethylenediamine) has lower stability than [Ni(NH_3)_6]Cl_2 . Reason : In [Ni(en)_3]Cl_2 the geometry of Ni is trigonal bipyramidal.

EAN of Ni(CO)_(4)

EAN of Ni(CO)_(4)

[Ni(CO)_4] and [Ni(NH_3)_4]^(2+) do not differ in:

The IUPAC name of [Ni (NH_(3))_(4)] [NiCl_(4)] is

Write IUPAC name of [Ni(H_2O)_2 (NH_3)_4]SO_4 .