KVPY SX SB Exam 2016 Question Paper

Question : 108 of 120

Marks: +1, -0

The hybridization of the central atom and the shape of

[IO_2F_5]^{2–}

ion respectively, are -

Solution:

[IO_2 F_5 ^{-} ]^{2-}

ion Hybridisation is

sp^3d^3

shape is pentagonal bipyramidal
Double bond cause more repulsion so they would be on Axial position 180° angle to each other so shape is

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