Name the following complexes
(a) `[Co(NH_3)_5 (H_2 O) CI_3` (b) `Na[B(NO_3)_4]`

Calculate the charge on the central metal ion present in the following complexes. (a) [Fe (NH_3)_4 CI_2]NO_3 (b) Na[B(NO_3)_4]

Complete the following chemical equations : (i) NH_3 + 3CI_2 to … + 3HCI (ii) Na_(2) SO_(3) + 2HCI to 2NaCI+ H_(2) O + …. (iii) Br_(2) + 3F_(2) to …..

Write IUPAC names of the following : (i) K_3 [Fe(C_2 O_4)_3] (ii) [Pt(NH_3)_6] Cl_4

The complex [Cu(NH_(3))_(4)]^(2+) is :

Indicate the type of Isomerism in the following set of complex compounds. [Co(NH_3)_5SCN]Cl_2 and [ Co(NH_3)5NCS]Cl_2

Write the IUPAC name of: [Co(NH_3)_4(H_2O)Cl]|Cl_2 .

Which of the following is more stable complex and why? [Co(NH_3)_6]^(3+) and [Co(en)_3]^(3+) .