The sum of lone pairs present on the central | vedclass

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(B) In $IF_5$,the central iodine atom has $7$ valence electrons. It forms $5$ single bonds with fluorine atoms,leaving $2$ electrons,which form $1$ lo

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$1$

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(B) In $IF_5$,the central iodine atom has $7$ valence electrons. It forms $5$ single bonds with fluorine atoms,leaving $2$ electrons,which form $1$ lone pair.In $IF_7$,the central iodine atom has $7$ valence electrons. It forms $7$ single bonds with fluorine atoms,leaving $0$ electrons,which means $0$ lone pairs.The sum of lone pairs is $1 + 0 = 1$.

The sum of lone pairs present on the central atom of the interhalogen $IF_5$ and $IF_7$ is $.........$.

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