Coordination Compounds Mock Tests

115 questions available

Coordination Compounds Mock Test 1

Questions: 30

Coordination Compounds Mock Test 2

Questions: 30

Coordination Compounds Mock Test 3

Questions: 30

Coordination Compounds Mock Test 4

Questions: 25

Sample Questions

JEE Main Chemistry

Which of the following is the correct order of crystal field stabilization energy (CFSE) for octahedral complexes of the same metal ion?

A [M(H2O)6]3+ < [M(NH3)6]3+ < [M(CN)6]3-

B [M(CN)6]3- < [M(NH3)6]3+ < [M(H2O)6]3+

C [M(NH3)6]3+ < [M(H2O)6]3+ < [M(CN)6]3-

D [M(H2O)6]3+ < [M(CN)6]3- < [M(NH3)6]3+

JEE Main Chemistry

How many unpaired electrons are present in the complex ion [FeF₆]³⁻? (Atomic number of Fe = 26)

A 3

B 4

C 5

D 6

CUET Chemistry

The number of unpaired electrons in the complex ion [FeF₆]³⁻ is:

A 1

B 3

C 4

D 5

CUET Chemistry

According to Valence Bond Theory, what is the hybridisation of Fe in K₄[Fe(CN)₆] (ferrocyanide)?

A sp³, tetrahedral, paramagnetic

B dsp², square planar, diamagnetic

C d²sp³, octahedral, diamagnetic

D sp³d², octahedral, paramagnetic

CUET Chemistry

The correct order of crystal field splitting energy (Δ₀) for Co³⁺ complexes is:

A [Co(CN)₆]³⁻ > [Co(NH₃)₆]³⁺ > [Co(H₂O)₆]³⁺ > [CoF₆]³⁻

B [CoF₆]³⁻ > [Co(H₂O)₆]³⁺ > [Co(NH₃)₆]³⁺ > [Co(CN)₆]³⁻

C [Co(NH₃)₆]³⁺ > [Co(CN)₆]³⁻ > [CoF₆]³⁻ > [Co(H₂O)₆]³⁺

D [Co(H₂O)₆]³⁺ > [CoF₆]³⁻ > [Co(NH₃)₆]³⁺ > [Co(CN)₆]³⁻

JEE Main Chemistry

The hybridization and magnetic nature of [Fe(CN)₆]³⁻ complex ion is:

A sp³d, paramagnetic

B d²sp³, paramagnetic

C d²sp³, diamagnetic

D sp³d², paramagnetic

JEE Main Chemistry

The hybridization and magnetic nature of [Ni(CN)4]2- are respectively: (Ni = 28)

A sp3, paramagnetic

B dsp2, diamagnetic

C sp3d, paramagnetic

D dsp2, paramagnetic

BITSAT Chemistry

The correct order of crystal field splitting energy (Δ₀) for the following complexes is: [CoF₆]³⁻, [Co(NH₃)₆]³⁺, [Co(CN)₆]³⁻

A [CoF₆]³⁻ < [Co(NH₃)₆]³⁺ < [Co(CN)₆]³⁻

B [Co(CN)₆]³⁻ < [Co(NH₃)₆]³⁺ < [CoF₆]³⁻

C [Co(NH₃)₆]³⁺ < [CoF₆]³⁻ < [Co(CN)₆]³⁻

D [CoF₆]³⁻ < [Co(CN)₆]³⁻ < [Co(NH₃)₆]³⁺

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