Class 12 Chemistry Chapter 9 Online Test – Coordination Compounds

Class 12 Chemistry Chapter 9 Online Test 2027: हेलो बच्चों, Coordination Compounds (समन्वय यौगिक) Class 12 Chemistry का महत्वपूर्ण Chapter है। इस अध्याय के प्रश्नों की Practice करने के लिए यहां Chapter Wise Online Test उपलब्ध है।
इस Chapter में Coordination Compounds, Ligands, Coordination Number, Oxidation Number, IUPAC Nomenclature, Isomerism, Bonding और Werner’s Theory जैसे Topics शामिल हैं।
देखें इस पोस्ट में क्या-क्या है -
Class 12 Chemistry Chapter 9 Online Test 2027

Board Exam की तैयारी के लिए Coordination Compounds के नामकरण, संरचना और महत्वपूर्ण Concepts का अभ्यास करना उपयोगी होता है। नीचे दिए गए Online Test को Attempt करके अपनी तैयारी Check करें।

                
                
                
                    
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                    12th Chemistry Chapter 9 Online Test
                    
तैयारी में दम है तो 25 मे से 20 सही कर के दिखाओ

                    
                    
                    
                    
                    
                    
                    
                    
                    
                

                                    
                                    
                                        
                                        
                                            
                                            
                                        
                                    
                                  

                    
                    
                    1 / 25
                    
                        
                        
                                The colour of coordination compounds is due to:

                            
                            
                        
            
                

                

                Charge on metal ion

            
            
                

                

                Size of ligand

            
            
                

                

                Number of atoms

            
            
                

                

                d–d transition

            
                        
                        
                        
                        
                        
                        
                        
                        
                            
                        
                        
                            
                        
                        
                            
                        
                        
                            
                           
                        
                        
                    
                

                    
                    
                    2 / 25
                    
                        
                        
                                Which compound shows linkage isomerism?

                            
                            
                        
            
                

                

                [Ni(CO)4]

            
            
                

                

                [Ag(NH3)2]Cl

            
            
                

                

                [Zn(NH3)4]SO4

            
            
                

                

                [Co(NH3)5NO2]Cl2

            
                        
                        
                        
                        
                        
                        
                        
                        
                            
                        
                        
                            
                        
                        
                            
                        
                        
                            
                           
                        
                        
                    
                

                    
                    
                    3 / 25
                    
                        
                        
                                Which of the following shows geometrical isomerism?

                            
                            
                        
            
                

                

                [Ag(NH3)2]⁺

            
            
                

                

                [Zn(NH3)4]²⁺

            
            
                

                

                [Ni(CO)4]

            
            
                

                

                [Co(NH3)4Cl2]⁺

            
                        
                        
                        
                        
                        
                        
                        
                        
                            
                        
                        
                            
                        
                        
                            
                        
                        
                            
                           
                        
                        
                    
                

                    
                    
                    4 / 25
                    
                        
                        
                                Chelating ligands form:

                            
                            
                        
            
                

                

                Weak complexes

            
            
                

                

                Unstable complexes

            
            
                

                

                Ionic bonds only

            
            
                

                

                Ring structures

            
                        
                        
                        
                        
                        
                        
                        
                        
                            
                        
                        
                            
                        
                        
                            
                        
                        
                            
                           
                        
                        
                    
                

                    
                    
                    5 / 25
                    
                        
                        
                                The IUPAC name of [Co(NH3)6]Cl3 is:

                            
                            
                        
            
                

                

                Hexaammine cobalt chloride

            
            
                

                

                Ammonia cobalt chloride

            
            
                

                

                Cobalt hexaammine chloride

            
            
                

                

                Hexaammine cobalt(III) chloride

            
                        
                        
                        
                        
                        
                        
                        
                        
                            
                        
                        
                            
                        
                        
                            
                        
                        
                            
                           
                        
                        
                    
                

                    
                    
                    6 / 25
                    
                        
                        
                                Which of the following is a neutral ligand?

                            
                            
                        
            
                

                

                Cl⁻

            
            
                

                

                CN⁻

            
            
                

                

                OH⁻

            
            
                

                

                NH3

            
                        
                        
                        
                        
                        
                        
                        
                        
                            
                        
                        
                            
                        
                        
                            
                        
                        
                            
                           
                        
                        
                    
                

                    
                    
                    7 / 25
                    
                        
                        
                                Which of the following is a haloalkane?

                            
                            
                        
            
                

                

                C2H5OH

            
            
                

                

                CH3COOH

            
            
                

                

                C6H6

            
            
                

                

                CH3Cl

            
                        
                        
                        
                        
                        
                        
                        
                        
                            
                        
                        
                            
                        
                        
                            
                        
                        
                            
                           
                        
                        
                    
                

                    
                    
                    8 / 25
                    
                        
                        
                                Which complex ion is octahedral?

                            
                            
                        
            
                

                

                [Ni(CO)4]

            
            
                

                

                [Ag(NH3)2]⁺

            
            
                

                

                [ZnCl4]²⁻

            
            
                

                

                [Co(NH3)6]³⁺

            
                        
                        
                        
                        
                        
                        
                        
                        
                            
                        
                        
                            
                        
                        
                            
                        
                        
                            
                           
                        
                        
                    
                

                    
                    
                    9 / 25
                    
                        
                        
                                The ligand field theory is an extension of:

                            
                            
                        
            
                

                

                Valence bond theory

            
            
                

                

                Molecular orbital theory

            
            
                

                

                Atomic theory

            
            
                

                

                Crystal field theory

            
                        
                        
                        
                        
                        
                        
                        
                        
                            
                        
                        
                            
                        
                        
                            
                        
                        
                            
                           
                        
                        
                    
                

                    
                    
                    10 / 25
                    
                        
                        
                                Which of the following complexes is diamagnetic?

                            
                            
                        
            
                

                

                [Fe(H2O)6]²⁺

            
            
                

                

                [Mn(H2O)6]²⁺

            
            
                

                

                [Cu(H2O)6]²⁺

            
            
                

                

                [Fe(CN)6]⁴⁻

            
                        
                        
                        
                        
                        
                        
                        
                        
                            
                        
                        
                            
                        
                        
                            
                        
                        
                            
                           
                        
                        
                    
                

                    
                    
                    11 / 25
                    
                        
                        
                                Werner’s theory explains:

                            
                            
                        
            
                

                

                Valency of metals

            
            
                

                

                Atomic structure

            
            
                

                

                Periodic trends

            
            
                

                

                Bonding in coordination compounds

            
                        
                        
                        
                        
                        
                        
                        
                        
                            
                        
                        
                            
                        
                        
                            
                        
                        
                            
                           
                        
                        
                    
                

                    
                    
                    12 / 25
                    
                        
                        
                                Which type of isomerism is shown by [Co(en)3]³⁺?

                            
                            
                        
            
                

                

                Geometrical isomerism

            
            
                

                

                Linkage isomerism

            
            
                

                

                Ionisation isomerism

            
            
                

                

                Optical isomerism

            
                        
                        
                        
                        
                        
                        
                        
                        
                            
                        
                        
                            
                        
                        
                            
                        
                        
                            
                           
                        
                        
                    
                

                    
                    
                    13 / 25
                    
                        
                        
                                Haloalkanes are compounds in which hydrogen is replaced by:

                            
                            
                        
            
                

                

                Oxygen atom

            
            
                

                

                Nitrogen atom

            
            
                

                

                Sulphur atom

            
            
                

                

                Halogen atom

            
                        
                        
                        
                        
                        
                        
                        
                        
                            
                        
                        
                            
                        
                        
                            
                        
                        
                            
                           
                        
                        
                    
                

                    
                    
                    14 / 25
                    
                        
                        
                                The general formula of haloalkanes is:

                            
                            
                        
            
                

                

                CnH2nX

            
            
                

                

                CnH2n−1X

            
            
                

                

                CnH2n+2X

            
            
                

                

                CnH2n+1X

            
                        
                        
                        
                        
                        
                        
                        
                        
                            
                        
                        
                            
                        
                        
                            
                        
                        
                            
                           
                        
                        
                    
                

                    
                    
                    15 / 25
                    
                        
                        
                                Which metal ion commonly forms square planar complexes?

                            
                            
                        
            
                

                

                Cu²⁺

            
            
                

                

                Zn²⁺

            
            
                

                

                Fe³⁺

            
            
                

                

                Ni²⁺

            
                        
                        
                        
                        
                        
                        
                        
                        
                            
                        
                        
                            
                        
                        
                            
                        
                        
                            
                           
                        
                        
                    
                

                    
                    
                    16 / 25
                    
                        
                        
                                Which ion is used in qualitative analysis for detection of Cl⁻?

                            
                            
                        
            
                

                

                Na⁺

            
            
                

                

                Cu²⁺

            
            
                

                

                Fe³⁺

            
            
                

                

                Ag⁺

            
                        
                        
                        
                        
                        
                        
                        
                        
                            
                        
                        
                            
                        
                        
                            
                        
                        
                            
                           
                        
                        
                    
                

                    
                    
                    17 / 25
                    
                        
                        
                                The shape of [Ni(CO)4] is:

                            
                            
                        
            
                

                

                Square planar

            
            
                

                

                Octahedral

            
            
                

                

                Trigonal planar

            
            
                

                

                Tetrahedral

            
                        
                        
                        
                        
                        
                        
                        
                        
                            
                        
                        
                            
                        
                        
                            
                        
                        
                            
                           
                        
                        
                    
                

                    
                    
                    18 / 25
                    
                        
                        
                                The coordination number of cobalt in [Co(NH3)6]³⁺ is:

                            
                            
                        
            
                

                

                2

            
            
                

                

                4

            
            
                

                

                8

            
            
                

                

                6

            
                        
                        
                        
                        
                        
                        
                        
                        
                            
                        
                        
                            
                        
                        
                            
                        
                        
                            
                           
                        
                        
                    
                

                    
                    
                    19 / 25
                    
                        
                        
                                Which halogen has the highest electronegativity?

                            
                            
                        
            
                

                

                Chlorine

            
            
                

                

                Bromine

            
            
                

                

                Iodine

            
            
                

                

                Fluorine

            
                        
                        
                        
                        
                        
                        
                        
                        
                            
                        
                        
                            
                        
                        
                            
                        
                        
                            
                           
                        
                        
                    
                

                    
                    
                    20 / 25
                    
                        
                        
                                The coordination compound used in chemotherapy is:

                            
                            
                        
            
                

                

                EDTA

            
            
                

                

                Ferrocene

            
            
                

                

                Zeise’s salt

            
            
                

                

                Cisplatin

            
                        
                        
                        
                        
                        
                        
                        
                        
                            
                        
                        
                            
                        
                        
                            
                        
                        
                            
                           
                        
                        
                    
                

                    
                    
                    21 / 25
                    
                        
                        
                                Which ligand is ambidentate?

                            
                            
                        
            
                

                

                NH3

            
            
                

                

                H2O

            
            
                

                

                Cl⁻

            
            
                

                

                NO2⁻

            
                        
                        
                        
                        
                        
                        
                        
                        
                            
                        
                        
                            
                        
                        
                            
                        
                        
                            
                           
                        
                        
                    
                

                    
                    
                    22 / 25
                    
                        
                        
                                Which type of bond is present in haloalkanes?

                            
                            
                        
            
                

                

                Ionic bond

            
            
                

                

                Hydrogen bond

            
            
                

                

                Metallic bond

            
            
                

                

                C–X covalent bond

            
                        
                        
                        
                        
                        
                        
                        
                        
                            
                        
                        
                            
                        
                        
                            
                        
                        
                            
                           
                        
                        
                    
                

                    
                    
                    23 / 25
                    
                        
                        
                                The oxidation state of metal in [Cu(NH3)4]²⁺ is:

                            
                            
                        
            
                

                

                0

            
            
                

                

                +1

            
            
                

                

                +3

            
            
                

                

                +2

            
                        
                        
                        
                        
                        
                        
                        
                        
                            
                        
                        
                            
                        
                        
                            
                        
                        
                            
                           
                        
                        
                    
                

                    
                    
                    24 / 25
                    
                        
                        
                                EDTA is an example of:

                            
                            
                        
            
                

                

                Monodentate ligand

            
            
                

                

                Bidentate ligand

            
            
                

                

                Ambidentate ligand

            
            
                

                

                Hexadentate ligand

            
                        
                        
                        
                        
                        
                        
                        
                        
                            
                        
                        
                            
                        
                        
                            
                        
                        
                            
                           
                        
                        
                    
                

                    
                    
                    25 / 25
                    
                        
                        
                                Haloalkanes are generally insoluble in water because:

                            
                            
                        
            
                

                

                They are ionic

            
            
                

                

                They are heavy

            
            
                

                

                They have high melting points

            
            
                

                

                They do not form hydrogen bonds with water

            
                        
                        
                        
                        
                            
                        
                        
                            
                        
                        
                            
                        
                        
                            
                        
                        
                            
                           
                        
                        
                    
                

            
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Test पूरा करने के बाद Score देखें और जिन Questions में गलती हुई है, उनका Revision करें। विशेष रूप से IUPAC Naming, Ligands और Isomerism से संबंधित प्रश्नों का अभ्यास करें।
Chapter: Coordination Compounds
Hindi Name: समन्वय यौगिक
Class: 12th
Subject: Chemistry
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Class 12 Chemistry Chapter 9 Online Test 2027

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