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Chemistry

12th -

University

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Coordination Compounds

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10 questions

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  • 1. Multiple Choice
    30 seconds
    1 pt

    1. The donor sites of (EDTA)4- are ?

    O atoms only

    N atoms only

    Two N and four O atoms

    Three N and three O atoms

  • 2. Multiple Choice
    1 minute
    1 pt

    The compound having lowest oxdation state of iron is

    K4[Fe(CN)6]

    K2FeO4

    [Fe(CO)5]

    K3[Fe(CN)6]

  • 3. Multiple Choice
    1 minute
    1 pt

    Among the following ions which one has the highest paramagnetism ?

    [Cr(H2O)6]+3

    [Fe(H2O)6]+2

    [Cu(H2O)6]+2

    [Zn(H2O)6]+2

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