Which of the following characteristics of the transition metals is associated with their catalytic activity?

Which of the following characteristics of the transition metals is associated with their catalytic activity?
  1. Colour of hydrated ions
  2. Diamagnetic behaviour
  3. Paramagnetic behaviour
  4. Variable oxidation states

Solution

Catalytic activity of transition elements is due to their variable oxidation states and to form complexes .

Asked in: JEE-TOPICTESTS-CHEMISTRY

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