Coordination Compounds CBSE Class 12 Chemistry MCQ Questions with Answer Keys

If you are preparing for CBSE Class 12 Board Exam Term 1 which will be an objective type questions paper, then you need to practice multiple choice questions of Class 12 Chemistry Chapterwise. In this article of AKVTutorials, you will get Coordination Compounds CBSE Class 12 MCQ Questions with Answer Keys.

Coordination Compounds MCQ Questions for Class 12 Question No 11: 

Number of unpaired electrons in Ni in the complex [Ni(CN)4]2- are:

Option A : 0

Option B : 2

Option C : 1

Option D : None of the above

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Option A : 0

Coordination Compounds MCQ Questions for Class 12 Question No 12:   

The complex [CoF6]3- is

Option A : diamagnetic, outer orbital

Option B : diamagnetic, inner orbital

Option C : paramagnetic, outer orbital

Option D : paramagnetic, inner orbital

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Option C : paramagnetic, outer orbital

Coordination Compounds MCQ Questions for Class 12 Question No 13:   

Which of the following cannot be explained by valence bond theory ? 

Option A : color of complexes

Option B : outer and inner orbital complexes

Option C : weak and strong ligands

Option D : both a and c

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Option A : color of complexes

Coordination Compounds MCQ Questions for Class 12 Question No 14:       

Which of the following is one of the assumptions of crystal field theory ? 

Option A : Ligand-metal interaction is covalent

Option B : Hybridized metals orbitals overlap with lighter orbitals

Option C : Ligand metal interaction is purely ionic

Option D : None of the above

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Option C : Ligand metal interaction is purely ionic

Coordination Compounds MCQ Questions for Class 12 Question No 15:      

In octahedral coordination entity, metal atom is surrounded with :

Option A : 6 ligands

Option B : 4 ligands

Option C : 2 ligands

Option D : none of the above

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Option A : 6 ligands

Coordination Compounds MCQ Questions for Class 12 Question No 16:         

Choose the correct order of following ligands as per their position in Spectro-chemical series : 

Option A : NH3 < en < CN < CO

Option B : NH3 < CN < en < CO

Option C : NH3 < CO < CN < en

Option D : CO < en < CN < NH3

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Option B : NH3 < en < CN < CO

Coordination Compounds MCQ Questions for Class 12 Question No 17:     

Some salts containing two different metallic elements give test for only one of them in solution, such salts are –

Option A : double salts

Option B : normal alts

Option C : complex salts

Option D : none of these

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Option C : complex salts

Coordination Compounds MCQ Questions for Class 12 Question No 18:      

For the correct assignment of electronic configuration of a complex, the valence bond theory often requires the measurement of- 

Option A : Molar conductance

Option B : Optical activity

Option C : Magnetic moment

Option D :Dipole moment

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Option C : Magnetic moment

Coordination Compounds MCQ Questions for Class 12 Question No 19:     

The CFSE for octahedral [CoCl6]4– is 18,000 cm–1. The CFSE for tetrahedral [CoCl4]2– will be

Option A : 18,000 cm–1

Option B : 16,000 cm–1

Option C : 8,000 cm–1

Option D : 20,000 cm–1

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Option C : 8,000 cm–1

Coordination Compounds MCQ Questions for Class 12 Question No 20:      

The compounds [Co(SO4)(NH3)5]Br and [Co(SO4)(NH3)5]Cl represent

Option A : linkage isomerism

Option B : ionization isomerism

Option C : coordination isomerism

Option D : no isomerism

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Option D : no isomerism

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