Which of the following molecules has trigonal | vedclass

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(D) To determine the geometry,we look at the hybridization of the central atom:$1$. $CH_4$: The central carbon atom is $sp^3$ hybridized,resulting in

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$BF_3$

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(D) To determine the geometry,we look at the hybridization of the central atom:$1$. $CH_4$: The central carbon atom is $sp^3$ hybridized,resulting in a tetrahedral geometry.$2$. $C_2H_2$: The carbon atoms are $sp$ hybridized,resulting in a linear geometry.$3$. $NH_3$: The central nitrogen atom is $sp^3$ hybridized with one lone pair,resulting in a trigonal pyramidal geometry.$4$. $BF_3$: The central boron atom is $sp^2$ hybridized with no lone pairs,resulting in a trigonal planar geometry.Therefore,the correct molecule with trigonal planar geometry is $BF_3$.

Which of the following molecules has trigonal planar geometry?

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