Statement 1: PbI4 is a stable compound.Statement 2: Pb2+ ions with concentrated solution of KI forms a soluble complex.
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a
Both statements 1 and 2 are correct
b
Statement 1 is correct and statement 2 is incorrect
c
Statement 1 is incorrect and statement 2 is correct
d
Both statements 1 and 2 are incorrect
answer is C.
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Detailed Solution
Statement l: Pb+4 →+2e Pb2+ (due to inert pair effect) 2I− →−2e I2 (I− acts as a reducing agent) so PbI4 is not a stable compound.Statement 2: Pb2+ + 4I− → PbI4−