First slide

Electronic configuration and Atomic , physical properties

Question

Statement 1: ${FeI}_{3}, {CuI}_{2}, {PbI}_{4}$ do not exist but ${FeF}_{3}, {CuF}_{2}, {PbF}_{4}$ exist.
Statement 2: $F_{2}$ having highest oxidising power whereas $I_{2}$ having least oxidising power among halogens.

Easy

A

Both statements 1 and 2 are correct
B

Statement 1 is correct statement 2 is incorrect
C

Statement 1 is incorrect statement 2 is correct
D

Both statements 1 and 2 are incorrect

Solution

${Fe}^{3 +}, {Cu}^{2 +}$ and ${Pb}^{4 +}$ are the strong oxidising ions which react with reducing ion $I^{-}$ to produce $I_{2}$ e.g.,
${Pb}^{4 +} + 4 I^{-} \to {Pbl}_{2} + I_{2}$

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