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Q.
What is the experimental bond angles of $SF_{4}$ molecule?
NTA AbhyasNTA Abhyas 2020
Solution:
$SF_{4}$ : $sp^{3}d$ hybridisation with one lone pair providing repulsion.
Therefore, bond angles change from $90 \rightarrow 89^\circ $ (apical ) and from $120$ $ \rightarrow $ $117^\circ $