The central atom in the iodite ion, IO2 - , is surrounded by
[1] 1 single bond, 1 double bond and 2 lone pairs of electrons.
[2] 3 bonding pairs and 1 unshared pair of electrons.
[3] 1 bonding pair and 3 unshared pairs of electrons.
[4] 2 double bonds and no unshared pairs of electrons.
[5] 4 bonding pairs and 4 lone pairs of electrons.
1 single bond, 1 double bond and 2 lone pairs of electrons.
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