MCQ
$s{p^3}$ hybridisation is found in
- A$CO_3^{2 - }$
- B$B{F_3}$
- C$NO_3^ - $
- ✓$N{H_3}$
Due to the presence of one lone pair, it is pyramidal in shape.
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$4F{e_{(s)}} + 3{O_{2(g)}} \to 2F{e_2}{O_{3(s)}}$