Which of the following is pair of ionization isomers:-
(A) `[Co(NH_(3))_(5)Br]SO_(4)` and `[Co(NH_(3))_(5)SO_(4)]Br`
(B) `[Cr(H_(2)O)_(5)Cl]Cl_(2)*H_(2)O` and `[Cr(H_(2)O)_(4)Cl_(2)]Cl`. `2H_(2)O`
(C) `[Co(NH_(3))_(6)][Cr(CN)_(6)]` and `[Cr(NH_(3))_(6)]` `[Co(CN)_(6)]`
(D) `cis-[Pt(NH_(3))_(2)Cl_(2)] and trans-[Pt(NH_(3))_(2)Cl_(2)]` `]`

[Fe(H_(2)O)_(6)]Cl_(3) and [Pt(NH_(3))_(2)Cl_(2)] are

What type of isomerism exists in the following pairs of complexes ? (i) [Co(NH_(3))_(5)NO_(3)]SO_(4) and [Co(NH_(3))_(5) SO_(4) ] NO_(3) (ii) [Co(en)(H_(2)O)_(2) Cl_(2)] Cl and [Co(en) (H_(2)O) Cl_(3) ] H_(2)O

Name the type of isomerism exibited by the following isomers : (1) [Cr(NH_(3))_(6)][Cr(CN)_(6)] and [Cr(NH_(3))_(4)(CN)_(2)][Cr(NH_(3))_(2)(CN)_(4)] (2) [Co(py)_(2)(H_(2)O)_(2)Cl_(2)]Cl and [Co(py)_(2)(H_(2)O)Cl_(3)]H_(2)O (3) [Pt(NH_(3))_(4)Br_(2)]Cl_(2) and [Pt(NH_(3))_(4)Cl_(2)]Br_(2) (4) [Co(NH_(3))_(5)NO_(2)]Cl_(2) and [Co(NH_(3))_(5)ONO]Cl_(2)

What type of isomers are the following (a) [Mn(CO)_(5)(SCN)] and [Mn(CO)_(5)(NCS)] (b) [Co(en)-(3)][Cr(CN)_(6)] and [Cr(en)_(3)][Co(CN)_(6)] ( c) [Co(NH_(3))_(5)NO_(3)]SO_(4) and [Co(NH_(3))_(5)SO_(4)] NO_(3) (d) [Co(py)_(2)(H_(2)O)_(2)CI_(2)]CI and [Co(py)_(2)(H_(2)O)CI_(3)]H_(2)O (II) (a) [Cr(NH_(3))_(6)][Cr(CN)_(6)] and [Cr(NH_(3))_(4)(CN)_(2))][Cr(NH_(3))_(2)(CN)_(4)] (b) [Pt(NH_(3))_(4)Br_(2)]CI_(2) and [Pt(NH_(3))_(4)CI_(2)]Br_(2) .

The pair [Co(NH_(3))_(4)Cl_(2)]Br_(2) and [Co(NH_(3))_(4)Br_(2)]Cl_(2) will show

Describe a simple test to distinguish between the following pairs of compounds (i) (A) [Co(NH_(3))_(5)Br]SO_(4) and (B) [Co(NH_(3))_(5)SO_(4)]Br (ii) (A) [Cr(H_(2)O)_(6)]CI_(3) and (B) [Cr (H_(2)O)_(5)CI] CI_(2)H_(2)O (iii) (A) cis [PtCI_(2)(NH_(3))_(2)] and (B) trans [Pt CI_(2)(NH_(3))_(2)] (iv) (A) and (B) Two enantiomers of [Co(en)_(2)(NH_(3))_(2)] (V) (A) (A) [Cr (NH_(3))_(6)][Cr(NH_(3))_(2)(NO_(2))_(4)] (vi) (A) [Pt(NH_(3))_(2)CI_(2)] and (B) [Pt(NH_(3))_(6)]CI_(2) (vii) (A) [Co(NH_(3))_(5)CI]SO_(4) and (B) [Co(NH_(3))_(5)SO_(4)]CI .