Which of the following transition elements ha | vedclass

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

Question

(A) In the $3d$ series of transition elements,the atomic radii decrease from $Sc$ to $Cr$ due to an increase in effective nuclear charge.From $Mn$ to

Vedclass · Accepted Answer

$Mn, \, Fe, \, Co, \, Ni$

Vedclass · Answer

(A) In the $3d$ series of transition elements,the atomic radii decrease from $Sc$ to $Cr$ due to an increase in effective nuclear charge.From $Mn$ to $Ni$,the atomic radii remain nearly constant because the increase in nuclear charge is balanced by the shielding effect of $d$-electrons.Therefore,the elements $Mn, \, Fe, \, Co, \, Ni$ exhibit nearly the same atomic radii.

Which of the following transition elements have nearly the same atomic radii?

Similar Questions

Which of the following statements is not true about interstitial compounds?

The elements belonging to the first transition series have atomic numbers from

Due to covalent bonding,the transition metals are

Which element from the following is a soft element?

Which of the following statements is not true?

Vedclass Test Series

Exam Paper Generator

Online Exam Module