The octahedral complex that will not show geometrical isomerism is :
(A and B are monodentate ligands)

(1) [MA₄B₂]

(2) [MA₅B]

(3) [MA₂B₄]

(4) [MA₃B₃]

The compound that is not the $\mathrm{\pi }$-bonded organometallic compound  :

(1) K[PtCl₃(${\eta }^{\mathit{2}}$-C₂H₄)]

(2) Fe(${\eta }^5$-C₂H₅)₂

(3) Cr(${\eta }^6$-C₆H₆)₂

(4) (CH₃)₄Sn

The coordination number of cobalt in[Co(en)₂Br₂]Cl₂ is:

(a) 2

(b) 4

(c) 6

(d) 8

The correct IUPAC name of AlCl₃(EtOH)₄ is :

(1) aluminium (II)Chloride-4-ethanol

(2) aluminium (III)Chloride-4-ethanol

(3) aluminium (IV)Chloride-4-hydroxy ethane

(4) aluminium Chloride-4-ethanol

Glycinato ligand is :

(1)

(2) bidentate ligand

(3) two donor sites N and O^-

(4) all of the above

Ferrocene is :

(a) Fe(${\eta }^{\mathit{5}}$-C₅H₅)₂

(b) Fe(${\eta }^2$-C₅H₅)₃

(c) Cr(${\eta }^{\mathit{5}}$-C₅H₅)₅

(d) Os(${\eta }^{\mathit{5}}$-C₅H₅)₂

Which of the following is the ionization isomer of [Cr(H₂O)₄Cl(NO₂)]Cl ? 

1. [Cr(H₂O)₄(O₂N)]Cl₂

2. [Cr(H₂O)₄Cl₂](NO₂)

3. [Cr(H₂O)₄Cl(ONO)]Cl

4. [Cr(H₂O)₄Cl₂(NO₂)].H₂O

The compound that will exhibit maximum ionic conductivity in aqueous solution is :

(1) K₄[Fe(CN)₆]

(2) [Co(NH₃)₆]Cl₃

(3) [Cu(NH₃)₄]Cl₂

(4) [Ni(CO)₄]

$\pi$ bonding is not involved in

1. Ferrocene

2. Dibenzene Chromium

3. Zeise's Salt

4. Grignard Reagent

If excess of AgNO₃ solution is added to 100ml of 0.024M Solution of dichlorobis(ethylene diamine) cobalt(III) Choloride, how many moles of AgCl will be precipitated?

1. 0.0012

2. 0.0016

3. 0.0024

4. 0.0048