does C-H bond has polarity in case of methyl group act as an electron releasing group ?

though C and H have difference in electronegativity....why is C-H bond is a purely covalent bond....

5 Answers

1
Euclid ·

the difference is very small yaar....abt 0.3

71
Vivek @ Born this Way ·

There is no bond which is purely covalent. :P It may get max upto 95-96% character but not 100%.

106
Asish Mahapatra ·

Wrong

Cl-Cl bond is 100%covalent in Cl2 molecule

ofcourse the presence of other molecules around it makes it less than 100% covalent .. but if you could isolate only Cl2 molecules then the bond would be 100%covalent

71
Vivek @ Born this Way ·

There is no bond which is purely covalent. (With two different atoms)

11
Khyati ·

Nice information Asish [1]

@ Vivek, next time se sari conditions likhna [3][3]

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