Which one of the following species has a tria | vedclass

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(B) To determine the shape,we calculate the hybridization of the central atom:$1$. $N_3^-$: The central $N$ atom is $sp$ hybridized,resulting in a lin

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$NO_3^-$

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(B) To determine the shape,we calculate the hybridization of the central atom:$1$. $N_3^-$: The central $N$ atom is $sp$ hybridized,resulting in a linear shape.$2$. $NO_3^-$: The central $N$ atom has $3$ bonding pairs and $0$ lone pairs,making it $sp^2$ hybridized with a triangular planar shape.$3$. $NO_2^-$: The central $N$ atom has $2$ bonding pairs and $1$ lone pair,making it $sp^2$ hybridized with a bent (angular) shape.$4$. $CO_2$: The central $C$ atom is $sp$ hybridized,resulting in a linear shape.Therefore,$NO_3^-$ is the species with a triangular planar shape.

$I. SnCl_2$	$II. BeF_2$
$III. SO_2$	$IV. NO_2^+$
$V. C_2H_2$

List-$I$ (molecule/ion)	List-$II$ (Number of lone pairs of electrons on the central atom)
$(A)$ $XeF_2$	$(I)$ $2$
$(B)$ $XeO_3$	$(II)$ $0$
$(C)$ $XeF_4$	$(III)$ $3$
$(D)$ $PF_6^-$	$(IV)$ $1$

Which one of the following species has a triangular planar shape?

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$I. SnCl_2$ $II. BeF_2$

$III. SO_2$ $IV. NO_2^+$

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