Question

why chlorobenzene is more polar than flurobenzene?​

Answer 1

Answer:

The bondlength of Cl-C is greater than bondlength of F-C for various reasons one of which is the steric repulsion created due to chlorine’s large size as compared to fluorine.Since the bondlength is more,the seperation is more and thus chlorobenzene is more polar.Although many people get this doubt that due to the electronegativity of F being the highest its derivatives should be more polar but they forget that the dipole moment factor which i mentioned compensates the EN factor…

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Answer 2

Answer:

The bondlength of Cl-C is greater than bondlength of F-C for various reasons one of which is the steric repulsion created due to chlorine’s large size as compared to fluorine.Since the bondlength is more,the seperation is more and thus chlorobenzene is more polar.Although many people get this doubt that due to the electronegativity of F being the highest its derivatives should be more polar but they forget that the dipole moment factor which i mentioned compensates the EN factor

Explanation: