The compound which does not show paramagnetism is:

1. [Cu(NH₃)₄]Cl₂

2. FeO

3. NO

4. N₂O₄

A solution containing 2.675 g of CoCl₃.6NH₃ (molar mass = 267.5 g mol^-1) is passed through a cation exchanger. The chloride ions obtained in the solution were treated with an excess of AgNO₃ to give 4.78 g of AgCl. Formula of the complex is (Atomic mass of Ag = 108u) :

1. [CoCl(NH₃)₅]Cl₂

2. $\left[\mathrm{Co}{\left({\mathrm{NH}}_3\right)}_6\right]{\mathrm{Cl}}_3$

3. [CoCl₂(NH₃)₄]Cl

4. [CoCl₃(NH₃)₃]

Trunbull's blue is :

1. ferricyanide

2. ferrous ferricyanide

3. ferrous cyanide

4. ferri ferrocyanide

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

The complex with a square planar shape and dsp² hybridization among the following is:

1. [Ni(CN)₄]^2-

2. [Cu(NH₃)₄]²⁺

3. [PtCl₄]^2-

4. All of these

Which has regular tetrahedral geometry?

1. [Ni(CN)₄]^-2

2. SF₄

3. [BF₄]^-

4. XeF₄

The primary valency of Fe in K₃[Fe(CN)₆] is:

1. 3

2. 2

3. 1

4. zero

The IUPAC name for the complex [Co(NO₂)(NH₃)₅]Cl₂ is:

1. nitro-N-pentaamminecobalt(III)chloride

2. nitro-N-pentaamminecobalt(II)chloride

3. pentaamminenitro-N-cobalt(II)chloride

4. pentaamminenitro-N-cobalt(III)chloride

The total number of possible isomers for the complex compound[Cu^II(NH₃)₄][Pt^IICl₄] are

1. 5

2. 6

3. 3

4. 4

Glycinato ligand is :

1. 

2. bidentate ligand

3. two donor sites N and O^-

4. all of the above