The bond lengths of C-X bond in alkyl halide increases in the order:

C-F > C-Cl > C-Br > C-I

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C-F < C-Cl < C-Br < C-I

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C-F > C-Cl > C-Br = C-I

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C-F < C-Cl < C-Br = C-I

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Solution

The correct option is B
C-F < C-Cl < C-Br < C-I

The bond lengths of C-X bond in alkyl halide increases in the order C-F < C-Cl < C-Br < C-I because as we move down the group the size of the halogen atom increases.

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Similar questions

Q. Choose the correct increasing order of reactivity of alkyl halides with zinc and dilute

H C l

Q. The correct order of polarizability is

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

For the following

(a) $I^{-}$ (b) $C l^{-}$ (c) $B r^{-}$
The increasing order of nucleophilicity would be

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. For the species

(I^{-}, C l^{-}, B r^{-})

, the increasing order of nucleophilicity in water would be:

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The bond lengths of C-X bond in alkyl halide increases in the order:

The correct option is B C-F < C-Cl < C-Br < C-I The bond lengths of C-X bond in alkyl halide increases in the order C-F < C-Cl < C-Br < C-I because as we move down the group the size of the halogen atom increases.

The correct option is B
C-F < C-Cl < C-Br < C-I

The bond lengths of C-X bond in alkyl halide increases in the order C-F < C-Cl < C-Br < C-I because as we move down the group the size of the halogen atom increases.