$90^\circ$

$104^\circ$

$120^\circ$

$180^\circ$

${\rm{C}}{{\rm{H}}_3}{\rm{Cl}}$

${\rm{N}}{{\rm{F}}_3}$

${\rm{B}}{{\rm{F}}_3}$

${\rm{Cl}}{{\rm{O}}_2}$

${\rm{PC}}{{\rm{l}}_3}$

${\rm{B}}{{\rm{F}}_3}$

${\rm{Cl}}{{\rm{F}}_3}$

${\rm{N}}{{\rm{H}}_3}$

NH3

H2O

BF3

HCl

300 km/h

600 km/h

900 km/h

1800 km/h

$B$ is less electronegative than $N$

$F$ is more electronegative than $H$

${\rm{B}}{{\rm{F}}_3}$ is pyramidal while ${\rm{N}}{{\rm{H}}_3}$ is planar

${\rm{N}}{{\rm{H}}_3}$ is pyramidal while ${\rm{B}}{{\rm{F}}_3}$ is trigonal planar

$90^\circ$

$120^\circ$

$150^\circ$

$180^\circ$

${\rm{Si}}{{\rm{F}}_4}$ and ${\rm{N}}{{\rm{O}}_2}$

${\rm{N}}{{\rm{O}}_2}$ and ${\rm{C}}{{\rm{O}}_2}$

${\rm{N}}{{\rm{O}}_2}$ and ${{\rm{O}}_3}$

${\rm{Si}}{{\rm{F}}_4}$ and ${\rm{C}}{{\rm{O}}_2}$

CO₂ < NH₃ < HF < H₂O

HF < H₂O < NH₃ < CO₂

H₂O < HF < NH₃ < CO₂

CO₂ < H₂O < NH₃ < HF

${\rm{N}}{{\rm{H}}_3}$

${{\rm{H}}_2}{\rm{O}}$

${\rm{HI}}$

${\rm{S}}{{\rm{O}}_3}$

CH₂Cl₂ > CHCl₃ > CH₃Cl > CCl₄

CCl₄ > CHCl₃ > CH₂Cl₂ > CH₃Cl

CH₃Cl > CH₂Cl₂ > CHCl₃ > CCl₄

CHCl₃ > CH₂Cl₂ > CCl₄ > CH₃Cl