1.

    Which one of the following has largest number of isomers?(R == alkyl group, en == ethylenediamine)

    A

    [Ru(NH3)4Cl2]+{\left[ {{\rm{Ru}}{{\left( {{\rm{N}}{{\rm{H}}_3}} \right)}_4}{\rm{C}}{{\rm{l}}_2}} \right]^ + }

    B

    [Co(NH3)5Cl]2+{\left[ {{\rm{Co}}{{\left( {{\rm{N}}{{\rm{H}}_3}} \right)}_5}{\rm{Cl}}} \right]^{2 + }}

    C

    [Ir(PR3)2H(CO)]2+{\left[ {{\rm{Ir}}{{\left( {{\rm{P}}{{\rm{R}}_3}} \right)}_2}{\rm{H}}\left( {{\rm{CO}}} \right)} \right]^{2 + }}

    D

    [CO(en)2Cl2]+{\left[ {{\rm{CO}}{{\left( {{\rm{en}}} \right)}_2}{\rm{C}}{{\rm{l}}_2}} \right]^ + }

    Question Tags
    📚 Subject:Chemistry
    📑 Chapter:Coordination Compounds
    🎯Topic:Isomerism
    🎓 Ncert Level:Analyzing
    🎯Difficulty :Hard
    ⚡ Time Required :3 mins
    🔄Ncert Concepts :coordination complexes, isomerism, geometrical isomerism, optical isomerism

    Related Questions

    1.

    If a metal M forms a complex [M(NH3)2(CN)4]2−[M(NH_3)_2(CN)_4]^{2-}, what is the sum of its coordination number and oxidation state?

    A

    4

    B

    6

    C

    8

    D

    10

    Question Tags
    📚 Subject:Chemistry
    📑 Chapter:Coordination Compounds
    🎯Topic:Isomerism
    PYQ YEAR: 2015
    🎓 Ncert Level:Application
    🎯Difficulty :Medium
    ⚡ Time Required :2 mins
    🔄Ncert Concepts :Coordination Compounds, Coordination Number, Oxidation Number

    2.

    Which one of the following has largest number of isomers?(R == alkyl group, en == ethylenediamine)

    A

    [Ru(NH3)4Cl2]+{\left[ {{\rm{Ru}}{{\left( {{\rm{N}}{{\rm{H}}_3}} \right)}_4}{\rm{C}}{{\rm{l}}_2}} \right]^ + }

    B

    [Co(NH3)5Cl]2+{\left[ {{\rm{Co}}{{\left( {{\rm{N}}{{\rm{H}}_3}} \right)}_5}{\rm{Cl}}} \right]^{2 + }}

    C

    [Ir(PR3)2H(CO)]2+{\left[ {{\rm{Ir}}{{\left( {{\rm{P}}{{\rm{R}}_3}} \right)}_2}{\rm{H}}\left( {{\rm{CO}}} \right)} \right]^{2 + }}

    D

    [CO(en)2Cl2]+{\left[ {{\rm{CO}}{{\left( {{\rm{en}}} \right)}_2}{\rm{C}}{{\rm{l}}_2}} \right]^ + }

    Question Tags
    📚 Subject:Chemistry
    📑 Chapter:Coordination Compounds
    🎯Topic:Isomerism
    🎓 Ncert Level:Analyzing
    🎯Difficulty :Hard
    ⚡ Time Required :3 mins
    🔄Ncert Concepts :coordination complexes, isomerism, geometrical isomerism, optical isomerism

    3.

    The sum of coordination number and oxidation number of metal M in the complex [M(en)2(C2O4)]Cl\left[ {M{{\left( {en} \right)}_2}\left( {{C_2}{O_4}} \right)} \right]Cl (Where en is ethylenediamine) is:

    A

    7

    B

    8

    C

    9

    D

    6

    Question Tags
    📚 Subject:Chemistry
    📑 Chapter:Coordination Compounds
    🎯Topic:Isomerism
    🎓 Ncert Level:Application
    🎯Difficulty :Medium
    ⚡ Time Required :2 mins
    🔄Ncert Concepts :coordination number, oxidation number, complex ions

    4.

    Which of the following does not show optical isomerism?

    A

    [Co(en)3]3+{\left[ {{\rm{Co}}{{\left( {{\rm{en}}} \right)}_3}} \right]^{3 + }}

    B

    [Co(en)2Cl2]+{\left[ {{\rm{Co}}{{\left( {{\rm{en}}} \right)}_2}{\rm{C}}{{\rm{l}}_2}} \right]^ + }

    C

    [Co(NH3)3Cl3]0{\left[ {{\rm{Co}}{{\left( {{\rm{N}}{{\rm{H}}_3}} \right)}_3}{\rm{C}}{{\rm{l}}_3}} \right]^0}

    D

    [Co(en)Cl2(NH3)2]+{\left[ {{\rm{Co}}\left( {{\rm{en}}} \right){\rm{C}}{{\rm{l}}_2}{{\left( {{\rm{N}}{{\rm{H}}_3}} \right)}_2}} \right]^ + }

    Question Tags
    📚 Subject:Chemistry
    📑 Chapter:Coordination Compounds
    🎯Topic:Isomerism
    🎓 Ncert Level:Analyzing
    🎯Difficulty :Medium
    ⚡ Time Required :3 mins
    🔄Ncert Concepts :optical isomerism, coordination complexes, chelating ligands, cis-trans isomerism

    5.

    Which one amongst the following, exhibit geometrical isomerism?

    A

    [CoIII(NH3)5Br]SO4\left[ {{\rm{C}}{{\rm{o}}^{{\rm{III}}}}{{\left( {{\rm{N}}{{\rm{H}}_3}} \right)}_5}{\rm{Br}}} \right]{\rm{S}}{{\rm{O}}_4}

    B

    CoIII[EDTA]1−{\rm{C}}{{\rm{o}}^{{\rm{III}}}}{\left[ {{\rm{EDTA}}} \right]^{1 - }}

    C

    [CrIII(SCN)6]3−{\left[ {{\rm{C}}{{\rm{r}}^{{\rm{III}}}}{{\left( {{\rm{SCN}}} \right)}_6}} \right]^{3 - }}

    D

    [PtII(NH3)2Cl2]\left[ {{\rm{P}}{{\rm{t}}^{{\rm{II}}}}{{\left( {{\rm{N}}{{\rm{H}}_3}} \right)}_2}{\rm{C}}{{\rm{l}}_2}} \right]

    Question Tags
    📚 Subject:Chemistry
    📑 Chapter:Coordination Compounds
    🎯Topic:Isomerism
    🎓 Ncert Level:Application
    🎯Difficulty :Medium
    ⚡ Time Required :3 mins
    🔄Ncert Concepts :geometrical isomerism, coordination compounds, coordination number, ligand types

    6.

    A coordination complex with the formula [MA2B2][MA_2B_2] (where A and B are monodentate ligands) can exhibit which type of isomerism?

    A

    Geometrical isomerism

    B

    Optical isomerism

    C

    Linkage isomerism

    D

    Hydrate isomerism

    Question Tags
    📚 Subject:Chemistry
    📑 Chapter:Coordination Compounds
    🎯Topic:Isomerism
    PYQ YEAR: 2018
    🎓 Ncert Level:Application
    🎯Difficulty :Easy
    ⚡ Time Required :1 mins
    🔄Ncert Concepts :Coordination Compounds, Isomerism

    7.

    A chiral organic compound (A) with molecular formula C7H16OC_7H_{16}O on treatment with conc. H2SO4H_2SO_4 at room temperature gives compound (B), C7H14C_7H_{14}. Compound (B) does not show geometrical isomerism. How many chiral centers are present in compound (A)?

    A

    0

    B

    1

    C

    2

    D

    3

    Question Tags
    📚 Subject:Chemistry
    📑 Chapter:Coordination Compounds
    🎯Topic:Isomerism
    🎓 Ncert Level:Analyzing
    🎯Difficulty :Hard
    ⚡ Time Required :3 mins
    🔄Ncert Concepts :Isomerism, Chirality, Dehydration, Alcohols, Alkenes

    8.

    Which one of the following will not show geometrical isomerism?

    A

    [Cr(NH3)4Cl2]Cl\left[ {{\rm{Cr}}{{\left( {{\rm{N}}{{\rm{H}}_3}} \right)}_4}{\rm{C}}{{\rm{l}}_2}} \right]{\rm{Cl}}

    B

    [Co(en)2Cl2]Cl\left[ {{\rm{Co}}{{\left( {{\rm{en}}} \right)}_2}{\rm{C}}{{\rm{l}}_2}} \right]{\rm{Cl}}

    C

    [Co(NH3)5NO2]Cl2\left[ {{\rm{Co}}{{\left( {{\rm{N}}{{\rm{H}}_3}} \right)}_5}{\rm{N}}{{\rm{O}}_2}} \right]{\rm{C}}{{\rm{l}}_2}

    D

    [Pt(NH3)2Cl2]\left[ {{\rm{Pt}}{{\left( {{\rm{N}}{{\rm{H}}_3}} \right)}_2}{\rm{C}}{{\rm{l}}_2}} \right]

    Question Tags
    📚 Subject:Chemistry
    📑 Chapter:Coordination Compounds
    🎯Topic:Isomerism
    🎓 Ncert Level:Analyzing
    🎯Difficulty :Medium
    ⚡ Time Required :3 mins
    🔄Ncert Concepts :geometrical isomerism, coordination compounds, coordination number, ligand types

    9.

    Change in composition of coordination sphere yields which type of isomer?

    A

    Geometrical

    B

    Ionization

    C

    Optical

    D

    None of these

    Question Tags
    📚 Subject:Chemistry
    📑 Chapter:Coordination Compounds
    🎯Topic:Isomerism
    🎓 Ncert Level:Understanding
    🎯Difficulty :Easy
    ⚡ Time Required :2 mins
    🔄Ncert Concepts :Coordination Chemistry, Isomerism, Coordination Sphere, Ionization Isomers

    10.

    Which compound exhibits optical isomerism?

    A

    Pentaamminenitrocobalt (III) iodide

    B

    Diamminedichloroplatinum (II)

    C

    TransTrans -dicyano-bis-(ethylenediamine) chromium (III) chloride

    D

    Tris-(ethylenediamine)cobalt (III) bromide

    Question Tags
    📚 Subject:Chemistry
    📑 Chapter:Coordination Compounds
    🎯Topic:Isomerism
    🎓 Ncert Level:Analyzing
    🎯Difficulty :Medium
    ⚡ Time Required :3 mins
    🔄Ncert Concepts :Coordination Chemistry, Optical Isomerism, Chirality

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