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The \[3d\] elements show variable oxidation states because the energies of the following sets of orbitals are almost similar A) \[ns,(n-1)d\] done clear const number = numbers[0].value || numbers[1].value; Which element among 3d series exhibit only one oxidation state ? Hey there my name is Pranav, preparing for neet 2017 need study plan for one month for class 11&12. This is due to their valence electrons which are found in two different orbitals i.e., ns and (n-1) d. Up to (+II) oxidation state ns electrons are involved, but in higher oxidation states, electrons of (n-1) d sub-shells are also involved. (iii) Actinoids show irregularities in their electronic configurations. When an oxidation number is assigned to the element, it does not imply that the element in the compound acquires this as a charge, but rather that it is a number to use for balancing chemical reactions. Oxidation states, (aka oxidation numbers), are numbers that show how many electrons the element would lose or gain if it were to bond to other atoms. var query = '?entry.391026868=' + encodeURIComponent(name) + '&entry.999572537=' + Name a transition element which does not exhibit variable oxidation states. Silver (Z = 47) can exhibit +2 oxidation state wherein it will have incompletely filled d-orbitals (4d), hence it is a transition element.

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