Among C-X bonds (where X=Cl, Br And I ) the correct bond energy order is :

C - C l > C - B r > C - I

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C - I > C - B r > C - C l

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C - B

> C - C l > C - I

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C - I < C - B r > C - C l

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Solution

The correct option is B $C - C l > C - B r > C - I$
Bond energy $\propto$ bond strength $\propto$ difference in electronegativity
Electronegativity order is $C l > B r > I$
$∴$ Bond energy order is $C - C l > C - B r > C - I$

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Similar questions

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

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

Q. Which

C - X

bond has the highest bond energy per mole?

C - B r

C - C l

C - F

C - I

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

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

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

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Among C-X bonds (where X=Cl, Br And I ) the correct bond energy order is :

The correct option is B C−Cl>C−Br>C−IBond energy ∝ bond strength ∝ difference in electronegativityElectronegativity order is Cl>Br>I∴ Bond energy order is C−Cl>C−Br>C−I

The correct option is B $C - C l > C - B r > C - I$
Bond energy $\propto$ bond strength $\propto$ difference in electronegativity
Electronegativity order is $C l > B r > I$
$∴$ Bond energy order is $C - C l > C - B r > C - I$