Subjective Type

How many lone pairs are on the central atom in $$XeOF_{2} $$ ?

Solution

The central $$Xe$$ atom is having $$2$$ lone pairs in the molecule, $$XeOF_{2} $$.
Explanation:
Here in this molecule, the Xenon $$(Xe)$$ atom is the central atom, which has total $$8$$ valence electrons.

So, $$2$$ of the valence electrons $$Xe$$ atom will get bonded to the two F atoms.

Again more two valence electron of $$Xe$$ atom will get bonded to the $$O$$ atom.

So, now there are total $$4$$ unbonded valance electrons left with the $$Xe$$ atom.

So, the central xenon atom will have $$2$$ lone pairs in the molecule, $$XeOF_{2} $$.

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