Coordination Compounds are most important to understand for various competitive exams. These Coordination Compounds MCQs are most asked in the most competitive exams i.e., IIT, JEE, NEET, AIIMS etc. Basically they are most important for all the pre-medical exams so it is most important to learn the MCQ on coordination compounds.
Coordination Compounds MCQs with answer is included in PDF format for FREE. Thousands of students have been benefited from these Coordination Compounds MCQs. Coordination compounds are the compounds that have a tendency to form coordinate or bond between their ions with metallic ion or free radical ion i.e. it contains central atom bonded with multiple number of ligands. Coordination compounds have less bond energy when compared with covalent bond hence they can be easily broken down to form ions and also by using aqueous solvents these compounds can be easily converted into aqueous solution.
Coordination Compounds MCQ with FREE PDF
These Coordination Compounds MCQ with FREE PDF includes the following topics:
1. The number of possible isomers for the complex
2. The oxidation state of nickel in |(Ni(CO4)| is
3. According to Werner’s theory of coordination compounds
a) Primary valency is ion isable
b) Secondary valency is ionisable
c) Primary and secondary valencies are lonisable
d) Neither primary nor secondary valency ¡s ionisableAnswer: Primary valency is ion isable
4. K2[Fe(CN)6] is a/an
a) double salt
b) complex salt
Answer: complex salt
5. Which of the following compounds has tetrahedral geometry?
6. 4. What is the number of unpaired electrons in [Fe(H2O)6]2+ if it is known to be a high spin complex?
7. [Co(en)2(NH3)Cl]2+ is known to be a diamagnetic complex. What is the type of hybridisation it shows?
8. Which of the following does not explain the nature of bonding in coordination compounds?
a) Crystal Field Theory
b) Molecular Orbital Theory
c) Valence Bond Theory
d) VSEPR Theory
Answer: VSEPR Theory
9. How many types of hybridisation are possible for complexes with a coordination number of 4?
10. How many empty orbitals are available in the central metal ion of a complex that has a trigonal bipyramidal geometry?
11. The crystal field theory considers the metal-ligand bond to be a _______ bond.
12. In CFT, which of the following ligands will be treated as point dipoles?
13. Werner postulated that octahedral, tetrahedral and square planar geometrical shapes are more common in coordination compounds of ________
a) alkali metals
d) transition metals
Answer: transition metals
14. Given that 1 mol of NiCl2.6H2O with excess AgNO3 precipitates 2 mols of AgCl, what is the secondary valence of Ni?
15. If Pt in PtCl4.2HCl has a secondary valence of 6, how many mols of AgCl will 1 mol of the compound precipitate with excess AgNO3?
16. What is the sum of the oxidation number of cobalt in [Co(H2O)(CN)(en)2]2+and [CoBr2(en)2]+?
17. What is the primary valence of iron in the coordination entity of compound Fe4[Fe(CN)6]3?
18. [Fe(CN)6]4- is an example of a _______
a) Coordination compound
b) Complex ion
c) Double salt
d) Complex salt
Answer: Complex ion
19. The correct way of naming Co in [CoCl2(en)2]+ is ________
20. Identify the correct naming for K2[PdCl4].
a) Potassium tetrachlorinepalladium(II)
b) Potassium tetrachlorinepalladate(II)
c) Potassium tetrachloridopalladium(II)
d) Potassium tetrachloridopalladate(II)
Answer: Potassium tetrachloridopalladate(II)
21. The position of ligands in the formula of a mononuclear coordination entity depends on which of the following?
a) The first letter in the name of the ligand
b) Charge on the ligand
c) Atomicity of the ligand
d) Denticity of the ligand
Answer: The first letter in the name of the ligand
22. Which of the following is the correct formulation of the entity according to IUPAC?
c) [Co (CN)6]3-
23. Which of the following ligands will be listed last in a coordination sphere?
24. Identify the correct formula for hexaaquamanganese(II) ion.
25. Identify the correct formula for potassium tetracyanonickelate(II).
26. Which of the following cannot be a ligand?
27. How many donor atoms can EDTA4- ligand bind through?
28. Coordination number is a characteristic of which of the following?
a) Central atom
c) Coordination entity
d) Coordination compound
Answer: Central atom
29. What is the coordination number of chromium in K3[Cr(C2O4)3]?
30. Identify the coordination sphere in the compound K4[Fe(CN)6].
Coordination Compounds MCQ PDF Download
FAQs on Coordination Compounds
What is Speciality of coordination compounds?
Coordination compounds have important roles as industrial catalysts in controlling reactivity, and they are essential in biochemical processes. They are a major feature of the chemistry of over half the elements. Coordination compounds have important roles as industrial catalysts in controlling reactivity, and they are essential in biochemical processes. In many ways, coordination chemistry stands as a parallel to organic chemistry as the study of carbon-based reactive clusters that exhibit properties that are often fundamentally different than extended atomic or molecular orbitals
What are the three importance of coordination compounds?
Coordination compounds are employed in many industrial processes and have many applications in quantitative/qualitative chemical analysis within analytical chemistry. The significance of coordination compounds has importance in biological system, the coordination compounds play a vital role in metallurgy and medicine.
How many questions does a coordination compound have in NEET/JEE?
There is a total of 75 questions from all three subjects and for each subject, 100 marks are allotted. out of 75 questions there have a strong possibility to ask 2 to 3 questions in NEET/JEE from this chapter.
What are the applications of coordination compounds?
Coordination compounds, which are defined as chemical compounds whose molecules consist of three-dimensional arrays of atoms bound together by covalent bonds, are abundant in nature. Basic substances such as proteins, starches, and fats are coordination compounds made up of amino acids. Many vitamins are also coordination compounds, including vitamin B12, hemoglobin, and chlorophyll. All biological membranes–the envelopes surrounding cells–are composed of phospholipids, which are also kinds of coordination compounds. Coordination compounds also include dyes and pigments used in the coloring of fabrics and foods; many plant pigments give fruits their color, for example.
Is Ncert enough for coordination compounds for NEET?
Yes for coordination compounds it is enough for neet . As per my opinion coordination chemistry is very easy . There are not much complicated questions in this part . But I recommend you to go through your book twice or thrice . To be able to do questions easily.