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D and F Block Elements question

2007 · Shift 0 · Q10
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D and F Block Elements question

2007 · Shift 0 · Q10

JEE MainChemistryD and F Block ElementsMCQ+4 / −1
The actinoids exhibits more number of oxidation states in general than the lanthanoids. This is because :
  1. A
    the 5f orbitals are more buried than the 4f orbitals
  2. B
    there is a similarity between 4f and 5f orbitals in their angular part of the wave function
  3. C
    the actinoids are more reactive than the lanthanoids
  4. D
    the 5f orbitals extend further from the nucleus than the 4f orbitals
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