The shape of [NiCl₄]^2- and [PtCl₄]^2- respectively are

1. Square planar, Square planar

2. Tetrahedral, Tetrahedral

3. Tetrahedral, Square planar

4. Square planar, Tetrahedral

Which of the following compounds exhibit geometrical isomerism?

1. [Pt(NH₃)₂Cl₂]

2. [Zn(NH₃)₂Cl₂]

3. [Pt(NH₃)₃Cl

4. All of these

$\pi$ bonding is not involved in

1. Ferrocene

2. Dibenzene Chromium

3. Zeise's Salt

4. Grignard Reagent

The co-ordination number of Fe in Ferrocene is : 

1. 2

2. 5

3. 6

4. 10

[Fe(H₂O)₆]³⁺ and [Fe(CN)₆]^3- differ in

(1) Magnetic nature

(2) Oxidation number

(3) Co-ordination number

(4) Structure

The number of geometrical isomers possible for a square planar complex $[\mathrm{Mabcd}{]}^{\pm \mathrm{n}}$ are

(1) 2

(2) 3

(3) 4

(4) 5

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

The species that cannot act as an ambidentate ligand is:

[Cr(en)₂Br₂]⁺ can show

(1) Optical isomerism

(2) Geometrical isomerism

(3) Both (1) and (2)

(4) Neither (1) nor (2)

How many hydrate isomers are possible for the molecular formula CoCl₃,6H₂O?

1. One

2. Two

3. Three

4. Four