Which of the following sets contains species | vedclass

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(D) The correct set is $BF_3, BCl_3, BBr_3$.In all these molecules,the central Boron atom undergoes $sp^2$ hybridization.Since all these molecules hav

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$BF_3, BCl_3, BBr_3$

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(D) The correct set is $BF_3, BCl_3, BBr_3$.In all these molecules,the central Boron atom undergoes $sp^2$ hybridization.Since all these molecules have a trigonal planar geometry with no lone pairs on the central atom,they all exhibit a bond angle of $120^{\circ}$.In contrast,$NF_3$ and $NH_3$ have lone pairs on the central atom,which cause distortion and result in bond angles different from $120^{\circ}$.

List-$I$	List-$II$
$A$. $H_3O^+$	$I$. Tetrahedral
$B$. Acetylide anion	$II$. Linear
$C$. $NH_4^+$	$III$. Pyramidal
$D$. $ClO_2^-$	$IV$. Bent

Which of the following sets contains species having the same bond angle around the central atom?

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Match List-$I$ with List-$II$ :

List-$I$ List-$II$

$A$. $H_3O^+$ $I$. Tetrahedral

$B$. Acetylide anion $II$. Linear

$C$. $NH_4^+$ $III$. Pyramidal

$D$. $ClO_2^-$ $IV$. Bent

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The shape of the $XeF_4$ molecule is:

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