The I.P. values of Cr, Zn, Mn,and Hg are 7.4 | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(B) The ionization potential $(I.P.)$ values are determined by electronic configuration and effective nuclear charge.For the given elements,the values

Vedclass · Accepted Answer

$I.P.$ of $Mn = 7.4 \ eV$

Vedclass · Answer

(B) The ionization potential $(I.P.)$ values are determined by electronic configuration and effective nuclear charge.For the given elements,the values are: $Mn (3d^5 4s^2) = 7.4 \ eV$,$Cr (3d^5 4s^1) = 6.7 \ eV$,$Zn (3d^{10} 4s^2) = 9.4 \ eV$ (approx $9.3 \ eV$),and $Hg (5d^{10} 6s^2) = 10.4 \ eV$ due to lanthanoid contraction.Matching the values: $I.P.$ of $Mn = 7.4 \ eV$,$I.P.$ of $Cr = 6.7 \ eV$,$I.P.$ of $Hg = 10.4 \ eV$,and $I.P.$ of $Zn = 9.3 \ eV$.Comparing with options,$I.P.$ of $Mn = 7.4 \ eV$ is correct.

The $I.P.$ values of $Cr, Zn, Mn$,and $Hg$ are $7.4 \ eV, 6.7 \ eV, 10.4 \ eV$,and $9.3 \ eV$. These $I.P.$ values are not listed in the order of the elements. Identify the correct $I.P.$ value for the given elements.

Similar Questions

The outer electron configuration of $Gd$ (Atomic No.: $64$) is:

Elements which generally exhibit multiple oxidation states and whose ions are usually coloured are

Which of the following compounds is colorless?

$3d-$ metal ions exhibit paramagnetic behavior because . . . . .

Which of the following metal ions in their respective oxidation states forms a coloured compound?

Vedclass Test Series

Exam Paper Generator

Online Exam Module