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NEETChemistryCoordination Compounds

What concept did Alfred Werner propose for metal ions in coordination compounds?

Options

  1. AAtomic number
  2. BPrimary valence and secondary valence
  3. CMolecular weight
  4. DChemical reactivity

Correct answer

B. Primary valence and secondary valence

Step-by-step solution

Alfred Werner proposed the concept of primary valence and secondary valence for metal ions in coordination compounds.

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