Statement 1: ${PbI}_{4}$ is a stable compound.
Statement 2: ${Pb}^{2 +}$ ions with concentrated solution of KI forms a soluble complex.

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Both statements 1 and 2 are correct

Statement 1 is correct and statement 2 is incorrect

Statement 1 is incorrect and statement 2 is correct

Both statements 1 and 2 are incorrect

answer is C.

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Detailed Solution

Statement l: ${Pb}^{+ 4} \overset{+ 2 e}{\to} {Pb}^{2 +}$ (due to inert pair effect) $2 I^{-} \overset{- 2 e}{\to} I_{2}$ ( $I^{-}$ acts as a reducing agent) so ${PbI}_{4}$ is not a stable compound.

Statement 2: ${Pb}^{2 +} + 4 I^{-} \overset{}{\to} {[{PbI}_{4}]}^{-}$

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