MCQ
Which have distorted geometry
- A$XeF_2, XeF_4, XeO_3$
- B$XeOF_2, XeO_3, XeF_2$
- C$NH_3, SO_2, H_2O$
- ✓All of these
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$I.\,\,NaBH_4 + BF_3$ (in ether) $\to $
$II.\,\, NaBH_4 + I_2 \to $
$III.\,\, BF_3 + NaH \to $

$(a)$ Heat of combustion reaction
$(b)$ Heat of formation reaction
$(c)$ An exothermic reaction
$(d)$ Not neutralization reaction