Which of the following is not a condition for complex formation?

Which of the following is not a condition for complex formation?
  1. Small atomic size
  2. High nuclear charge
  3. Variable oxidation states
  4. Availability of vacant $d$ orbitals

Solution

(c) Tendency of an element to form complexes does not depend on whether the element shows variable O.S. or not

Asked in: JEE-TOPICTESTS-CHEMISTRY

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