Coordination Compounds Online Mock Test: Practice Set

The hybridization involved in the complex [Ni(CN)₄]²⁻ is:

Optical isomerism is exhibited by among the following is/are:

The correct splitting diagram of d orbitals in an octahedral crystal field is:

The electronic configuration that represents the maximum magnetic moment is:

Type of isomerism exhibited by compounds [Cr(H₂O)₆]Cl₃, [Cr(H₂O)₅Cl]Cl₂·H₂O, [Cr(H₂O)₄Cl₂]Cl·2H₂O and the value of coordination number (CN) of central metal ion in all these compounds, respectively, is:

Iron carbonyl, Fe(CO)₅, is classified as:

Ethylenediaminetetraacetate ion is a/an:

Given below are two statements:
Statement I: [Co(NH₃)₆]³⁺ is a homoleptic complex, whereas [Co(NH₃)₄Cl₂]⁺ is a heteroleptic complex.
Statement II: Complex [Co(NH₃)₆]³⁺ has only one kind of ligand but [Co(NH₃)₄Cl₂]⁺ has more than one kind of ligands.

The correct IUPAC name for [CrF₂(en)₂]Cl is:

For a tetrahedral complex [MCl₄]²⁻, the spin-only magnetic moment is 3.83 B.M. The element M is:

A diamagnetic compound among the following is:

The species that cannot act as an ambidentate ligand is:

The geometry and magnetic properties of [NiCl₄]²⁻, respectively, are:

[Cr(NH₃)₆]³⁺ is paramagnetic, while [Ni(CN)₄]²⁻ is diamagnetic because:

Which of the following is not an ambidentate ligand?

A metal ion present in vitamin B₁₂ is:

Ethylenediaminetetraacetate (EDTA) ion is:

The type of isomerism shown by the complex [CoCl₂(en)₂]⁺ is:

IUPAC name of [Pt(NH₃)₃(Br)(NO₂)Cl]Cl is:

The complex that can exhibit linkage isomerism is:

The IUPAC name of the complex [Cr(en)₃]Cl₃ is:

Among the following, the compound that has the maximum coordination number is/are:

The correct order of the stoichiometries of AgCl formed when AgNO₃ in excess is treated with the complexes CoCl₃·6NH₃, CoCl₃·5NH₃, CoCl₃·4NH₃ respectively is:

An ion, among the following, that has a magnetic moment of 2.84 BM is:
(At. no. Ni = 28, Ti = 22, Cr = 24, Co = 27)

The complex that is used as an anticancer agent is:

The correct statement, among the following, regarding [Mn(CN)₆]³⁻ is:

An anticancer agent among the following is:

The correct representation of Potassium tris(oxalato) chromate(III) is:

The isomerism displayed by K₃[Co(NO₂)₆] and K₃[Co(ONO)₆] is:

The low spin complex among the following is:

Match the complexes from List I with their corresponding type of isomerism from List II:

The correct electronic configuration of the central atom in K₄[Fe(CN)₆] based on crystal field theory is:

The expected number of unpaired electrons for the complex ion [Cr(NH₃)₆]³⁺ are:

The correct statement among the following regarding Fe(CO)₅ is:

Match List-I with List-II:

The complex ion among the following that cannot absorb visible light is:

Cobalt(III) chloride forms several octahedral complexes with ammonia. A compound among the following that does not give a test for chloride ions with silver nitrate at 25°C is:

An ion that has magnetic moment 2.83 BM is:
(Atomic Number: Ti = 22, Cr = 24, Mn = 25, Ni = 28)

The denticity of EDTA is:

What is the correct electronic configuration of the central atom in K₄[Fe(CN)₆] based on crystal field theory?