[Cr(PPh_(3))(CO)_(5)]

The oxidation state of chromium is [Cr(PPh_(3))_(3)(CO)_(3)] is

The oxidation state of chromium is [Cr(PPh_(3))_(3)] is

Among the following, total number of species is/are existing as optically inactive form : (a) [Fe(en)_(3)]Cl_(3), (b) [RhCl(PPh_(3))(CO)(H_(2)O), (c ) [Pd(en)Cl_(2)], (d)

Give the IUPAC name for the following compounds [Ag(NH_3) _2]Cl (ii) K_3[Fe(CN)_5NO] (iii) [Cr(PPh_3) (CO)_3] (iv) [Ag(NH_3)_2]^(+) (v) [FeF_6]^(4-)

Number of geometrical isomer(s) of square planar complex [RhCl(PPh_(3))(H_(2)O)(CO)] is :