The first ionisation energies of the elements of the first transition series (Ti to Cu)

Question

The first ionisation energies of the elements of the first transition series (Ti to Cu) (A) Increases as the atomic number increases (B) Decreases as the atomic number increases (C) Do not show any change as the addition of electrons takes place in the inner (n - 1)- orbitals (D) Increases from Ti to Mn and then decreasesfrom Mn to Cu

Tardigrade Admin · Accepted Answer

First ionisation energies of 3d-series (first transition series) increases with increase in atomic number due to: (a) increase in nuclear charge. (b) decrease in atomic size.

Q. The first ionisation energies of the elements of the first transition series (Ti to Cu)

Increases as the atomic number increases

Decreases as the atomic number increases

Do not show any change as the addition of electrons takes place in the inner $(n - 1)^{-}$ orbitals

Increases from Ti to Mn and then decreasesfrom Mn to Cu

First ionisation energies of 3d-series (first transition series) increases with increase in atomic number due to:
(a) increase in nuclear charge.
(b) decrease in atomic size.