Which among the following molecules is NOT li | vedclass

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(B) To determine the shape of the molecules,we look at their hybridization and the presence of lone pairs:$1$. $HBr$: It is a diatomic molecule,so it

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$H_2S$

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(B) To determine the shape of the molecules,we look at their hybridization and the presence of lone pairs:$1$. $HBr$: It is a diatomic molecule,so it is linear.$2$. $H_2S$: The central sulfur atom has $6$ valence electrons. It forms $2$ bonds with hydrogen atoms and has $2$ lone pairs. According to $VSEPR$ theory,the steric number is $4$ ($2$ bond pairs + $2$ lone pairs),resulting in $sp^3$ hybridization and a bent (angular) shape.$3$. $BeBr_2$: The central beryllium atom has $2$ valence electrons and forms $2$ bonds with bromine atoms. It has no lone pairs,resulting in $sp$ hybridization and a linear shape.$4$. $CO_2$: The central carbon atom forms $2$ double bonds with oxygen atoms. It has no lone pairs,resulting in $sp$ hybridization and a linear shape.Therefore,$H_2S$ is the only molecule that is not linear.

Which among the following molecules is $NOT$ linear in shape?

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