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Define coordination number of a metal io...

Define coordination number of a metal ion in an ionic crystal

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**Step-by-Step Solution:** 1. **Understanding Coordination Number**: The coordination number is a term used in chemistry to describe the number of ions or molecules that are directly surrounding a central atom in a complex or crystal structure. 2. **Definition in Context**: In the context of an ionic crystal, the coordination number specifically refers to the number of negatively charged ions (anions) that are in close proximity to a positively charged metal ion (cation). 3. **Identifying Surrounding Ions**: To determine the coordination number, one must identify the anions that are nearest to the metal ion in the crystal lattice structure. ...
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Define coordination number of a metal ion an ionic crystal.

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Knowledge Check

  • The coordination number of a metal in coordination compound is

    A
    (a) Same as primary valency
    B
    (b) Sum of primary and secondary valencies
    C
    (c) Same as secondary valency
    D
    (d) None of these
  • The coordination number of a metal in coordination compound is

    A
    Same as primary valency
    B
    Sum of primary and secondary valencies
    C
    Same as secondary valency
    D
    Twice the primary valency
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    The ionic radii of A^(+) and B^(-) ions are 0.98xx10^(-10)m and 1.81xx10^(-10)m respectively. The coordination number of each ion in an ionic solid havig formula AB is ……….

    Why is coordination number of 12 not found in lonic crystals ?

    A compound AB_2 possesses the CaF_2 type crystal structure. Write the coordination numbers of A^(2+) and B^- ions in its crystals

    What is the coordination number of the metal ion in the red complex ion formed in a quanlitative analysis test of iron(III)?

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    Which of the following statements are correct : (A) The coordination number of each type of ion in CsCl is 8. (B) A metal that crystallises in BCC structure has a coordination number 12. (C) A unit cell of an ionic crystal shares some of its ions with other unit cells (D) The length of the unit cell in NaCl is 552 pm. [r_(Na^(+))=95pm,r_(cl^(-))=181pm]