Which element from the following is the last | vedclass

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

Question

(A) The $5d$ transition series consists of elements from Lanthanum ($La$,atomic number $57$) to Mercury ($Hg$,atomic number $80$).This series comprise

Vedclass · Accepted Answer

$Hg$

Vedclass · Answer

(A) The $5d$ transition series consists of elements from Lanthanum ($La$,atomic number $57$) to Mercury ($Hg$,atomic number $80$).This series comprises a portion of the $d$-block elements,specifically those where the $5d$ electron shell is being filled progressively.$Hg$ (Mercury) is the last element of this series,with an atomic number of $80$.Its electron configuration is $[Xe] 4f^{14} 5d^{10} 6s^2$.Mercury is well-known for being the only metal that is liquid at room temperature.

Which element from the following is the last element of the $5d$-transition series?

Similar Questions

Among $Sc$,$Mn$,$Co$ and $Cu$,identify the element with the highest enthalpy of atomisation. The spin-only magnetic moment value of that element in its $+2$ oxidation state is $......... \text{BM}$ (in nearest integer).

The transition metal which shows oxidation states from $+2$ to $+7$ belongs to group:

Which of the following transition metal ion compounds has a magnetic moment of $4.90 \ BM$?

The divalent ion of which of the following elements in an aqueous solution has a magnetic moment of $5.92 \ BM$?

Which of the following pairs of elements does $NOT$ include transition elements?

Vedclass Test Series

Exam Paper Generator

Online Exam Module