MCQ
Transition elements are usually characterised by variable oxidation states but $Zn$ does not show this property because of
  • A
    completion of $np-$ orbitals
  • completion of $(n-1)d$ orbitals
  • C
    completion of $ns-$ orbitals
  • D
    inert pair effect

Answer

Correct option: B.
completion of $(n-1)d$ orbitals
b

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