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Question: Answered & Verified by Expert
What concept did Alfred Werner propose for metal ions in coordination compounds?
ChemistryCoordination CompoundsNEET
Options:
  • A Atomic number
  • B Primary valence and secondary valence
  • C Molecular weight
  • D Chemical reactivity
Solution:
1867 Upvotes Verified Answer
The correct answer is: Primary valence and secondary valence
Alfred Werner proposed the concept of primary valence and secondary valence for metal ions in coordination compounds.

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