Identify the element having general electroni | vedclass

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Question

(D) The general electronic configuration $ns^1$ corresponds to the group $1$ elements (alkali metals). Among the given options,$Ca$,$Sr$,and $Ba$ belo

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$Fr$

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(D) The general electronic configuration $ns^1$ corresponds to the group $1$ elements (alkali metals). Among the given options,$Ca$,$Sr$,and $Ba$ belong to group $2$ (alkaline earth metals) with a general configuration of $ns^2$. Francium $(Fr)$ belongs to group $1$,therefore it has the general electronic configuration $ns^1$.

Identify the element having general electronic configuration $ns^1$ from the following.

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