Which one of the following characteristics of the transition metals is associated with their catalytic activity
Which one of the following characteristics of the transition metals is associated with their catalytic activity
- [AIPMT 2003]
- A
Variable oxidation states
- B
High enthalpy of atomization
- C
Paramagnetic behaviour
- D
Colour of hydrated ions
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- [AIIMS 2010]
Which of the following order of atomic radius is not wrong
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