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Coordination Compounds question

2015 · Q70
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Coordination Compounds question

2015 · Q70

NEETChemistryCoordination CompoundsMCQ+4 / −1
The sum of coordination number and oxidation number of the metal M in the complex [M(en)2(C2O4)]Cl (where en is ethylenediamine) is
  1. A
    6
  2. B
    7
  3. C
    8
  4. D
    9
View written solutionFree

Correct answer: D

[M (en)2(C2O4)]Cl

x + 0 – 2 – 2 – 1 = 0

x = + 2 + 1

x = + 3

We know that coordination number is defined as the total number of binding sites attached to the metal.

∴\therefore∴ Coordination number = 6

Sum of oxidation number and coordination number = 3 + 6 = 9

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