Question

arrange in order from smallest to largest bond angle ch3+, NF3+, NH4+,XeF4+

Answer 1

in CH3⁺   carbon involve SP² hybridisation. So bond angle is 120⁰

:NF3 nitrogen involve sP³ hybridisation but central atom contains one lone pair of electron. Shape is pyramidal. Bond angle is 107⁰

NH4+ central atom nitrogen involve Sp³ hybridisation . So bond angle is 109⁰.28'

:Xe^:F4 cetral atom xenon involve SP³d² hybridisation but central atom contains two lone pair of electrons. Shape is squar and bond angle is 90⁰

correct order of smallest to largest bond angle

XeF4 <NF3<NH4⁺ < CH3⁺ >>>> answer