Explain why inspite of nearly the same electronegativity, oxygen forms hydrogen bonding while chlorine does not.

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asked Dec 22, 2017 in Chemistry by sforrest072 (157,439 points) 60 410 937
edited Dec 23, 2017 by sforrest072

Explain why inspite of nearly the same electronegativity, oxygen forms hydrogen bonding while chlorine does not.

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answered Dec 22, 2017 by mdsamim (213,225 points) 5 10 15
selected Dec 22, 2017 by sforrest072
 
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Both chlorine and oxygen have almost the same electronegativity values, but chlorine rarely forms hydrogen bonding. This is because in comparison to chlorine, oxygen has a smaller size and as a result, a higher electron density per unit volume.

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