The correct decreasing order of polarisability of ions is:

C l^{-}, B r^{-}, I^{-}, F^{-}

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F^{-}, I^{-}, B r^{-}, C l^{-}

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F^{-}, C l^{-}, B r^{-}, I^{-}

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I^{-}, B r^{-}, C l^{-}, F^{-}

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Solution

The correct option is C $I^{-}, B r^{-}, C l^{-}, F^{-}$
Larger the size of anion, more is the polarizability.

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Similar questions

Q. The correct order of polarizability is

I^{-}, B r^{-}, C l^{-}, F^{-}

Among halogens, the correct order of amount of energy released in electron gain (electron gain enthalpy ) is
(a) F > Cl > Br > I (b) F < Cl < Br < I (c) F < Cl > Br > I (d) F < Cl < Br < I

Q. The decreasing order of electron affinity is:

F > C l > B r > I

Q. The correct order of polarizability is

I^{-}, B r^{-}, C l^{-}, F^{-}

Q. Arrange the following bonds according to their average bond energies in descending order:

C - C l, C - B r, C - F, C - I

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The correct decreasing order of polarisability of ions is:

The correct option is C I−,Br−,Cl−,F−Larger the size of anion, more is the polarizability.

The correct option is C $I^{-}, B r^{-}, C l^{-}, F^{-}$
Larger the size of anion, more is the polarizability.