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C-Cl bond of chlorobenzene in comparison...

C-Cl bond of chlorobenzene in comparison to C-Cl bond of methyl chloride is

A

Longer and weaker

B

Shorter and weaker

C

Shorter and stronger

D

Longer and stronger

Text Solution

Verified by Experts

The correct Answer is:
C
C - Cl bond length of chlorobenzene is shorter than that in alkyl halide & so bond energy is more in chlorobenzene
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Explore conceptually related problems

The C-Cl bond in chlorobenzene as compared with C-Cl bond in methyl chloride is ___________.

Give reasons: (i). C-Cl bond length in chlorobenzene is shorter than C-Cl bond length in CH_(3)-Cl (ii). The dipole moment of chlorobenzene is less than of cyclohexyl chloride. (c). S_(N^(1)) reactions are are accompanied by racemisation is optically active alkyl halides.

Assertion: It is difficult to replace chlorine by -OH in chlorobenzene in comparison to that in chloroethane Reason: Chlorine-carbon (C-Cl) bond in chlorobenzene has a partial double bond character due to resonance.

NARAYNA-HALOALKANE AND HALOARENES-EXERCISE - I (H.W)
  1. The IUPAC name of alyl chloride is

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  2. IUPAC name of

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  3. C-Cl bond of chlorobenzene in comparison to C-Cl bond of methyl chlori...

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  4. IUPAC name is

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  5. Carbon atom holding halogen in aryl halides is

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  6. The following is aryl alkyl halide

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  7. C2H5OHoverset(PCl5)rarrX. In this reaction 'X' is

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  8. Thionyl chloride is preferred in the preparation of chloro compound fr...

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  9. The only alkene which gives primary alkyl halides on hydrohalogenation

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  10. -OH can be replaced by -Cl if we use

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  11. Which one of the following has the lowest boiling point ?

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  12. Chloroethane is reacted with alcoholic potassium hydroxide . The produ...

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  13. What is X in the following reaction ? C2H5Cl+XrarrC2H5OH+KCl

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  14. Which of the following acids will give maximum yield of alkyl chloride...

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  15. In the reaction sequence C2H5Cl+KCNoverset(C2H5OH)rarrX What is th...

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  16. Ethyl chloride on heating with AgCN fonns a compound (X ). The functio...

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  17. With Zn - Cu couple and C2H5OH , ethyl Iodide reacts to give

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  18. In the dehydrohalogenation of ethyl chloride the following change occu...

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  19. The reaction C2H5Cl+OH^(-) rarr C2H5OH+Cl^(-) is

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  20. (R ) -2- Octy tosylate is sololyzed in water under ideal S(N^(1)) cond...

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