Question:
According to Werner’s theory of coordination compounds:
According to Werner’s theory of coordination compounds:
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Werner’s theory distinguishes between primary valences (oxidation state) and secondary valences (coordination number), which are essential to understanding coordination compounds.
Updated On: Jun 25, 2025
- Primary valences are ionisable.
- Secondary valences are ionisable.
- Both primary and secondary valences are non-ionisable.
- Both primary and secondary valences are ionisable.
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The Correct Option is A
Solution and Explanation
According to Werner’s theory, primary valences are ionisable and typically correspond to the oxidation state of the central metal ion in the coordination compound. Secondary valences are non-ionisable and correspond to the coordination number, which represents the number of ligands bound to the metal ion. Hence, the primary valences are ionisable, and secondary valences are not.
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