Which among the following elements develops n | vedclass

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

Question

(A) The electronic configuration of Francium $(Fr)$ is $[Rn] 7s^1$.When it loses one electron to form a $+1$ oxidation state,it becomes $Fr^+ = [Rn]$.

Vedclass · Accepted Answer

$Fr$

Vedclass · Answer

(A) The electronic configuration of Francium $(Fr)$ is $[Rn] 7s^1$.When it loses one electron to form a $+1$ oxidation state,it becomes $Fr^+ = [Rn]$.Since $[Rn]$ is the electronic configuration of the noble gas Radon,$Fr$ achieves a noble gas configuration in the $+1$ state.Other elements like $Ca$,$Mg$,and $Sr$ are alkaline earth metals and typically form $+2$ oxidation states to achieve noble gas configurations.

Which among the following elements develops noble gas configuration in $+1$ state?

Similar Questions

How is $NaCl$ prepared from brine (sea water)?

Which of the following has the highest electrical conductivity in an aqueous solution?

The alkali metal that reacts with nitrogen directly to form nitride is

The general formula of zeolite is $Na_2 Z$. In this,'$Z$' represents:

Which of the following reactions is correct for the thermal decomposition of lithium nitrate?

Vedclass Test Series

Exam Paper Generator

Online Exam Module