PbI2 is formed but not PbI4. Why? – InterviewSolution

1.	PbI2 is formed but not PbI4. Why?
Answer» PbI₂ is formed but not PbI₄ because the iodide ion reduces Pb (IV) to Pb (II) and itself gets oxidised to I₂ and therefore PbI₁ is formed. (I^– ion cannot unpair p subshell of Pb)

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