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Coordination Compounds MCQ Questions And Answers - Chemistry Class 12

Coordination Compounds MCQs : This section focuses on the "Coordination Compounds" in Chemistry Class 12. These Multiple Choice Questions (MCQs) should be practiced to improve the Chemistry Class 12 skills required for various exams, interviews (campus interview, walk-in interview, company interview), placement, entrance exam and other competitive examinations.

Question 1

___________ are chemical compounds that consist of an array of anions or neutral molecules that are bound to a central atom via coordinate covalent bonds.

A. Chemical Kinetics
B. Surface Chemistry
C. Coordination compounds
D. Electrochemistry

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Question 2

Coordination compounds are also referred to as coordination complexes. 

C. Can be true or false
D. Can not say

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Question 3

The atoms, molecules, or ions that are bound to the coordination centre or the central atom/ion are referred to as ?

A. central atoms
B. coordination entity
C. central ions
D. ligands

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Question 4

The ___________ of the central atom in the coordination compound refers to the total number of sigma bonds through which the ligands are bound to the coordination centre.

A. coordination sphere
B. coordination number
C. coordination polyhedron
D. oxidation

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Question 5

When the coordination centre is bound to only one type of electron pair donating ligand group, the coordination complex is called a ?

A. homoleptic complex
B. heteroleptic complex
C. Both A and B
D. None of the above

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Question 6

A chelating agent has two or more than two donor atoms to bind to a single metal ion. Which of the following is not a chelating agent?

A. Oxalato
B. Glycinato
C. Thiosulphato
D. Ethane-1,2-diamine

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Question 7

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

A. double salts
B. complex salts
C. normal salts
D. None of these

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Question 8

An example of a sigma bonded organometallic compound is

A. Ruthenocene
B. Ferrocene
C. Cobaltocene
D. Grignard reagent

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Question 9

Which of the following elements do not form a complex with EDTA?

A. Ca
B. Mg
C. Be
D. Sr

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Question 10

The geometric shape formed by the attachment of the ligands to the coordination centre is called the coordination polyhedron.

A. Yes
B. No
C. Can be yes or no
D. Can not say

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