Define Hydrogen bond what are its types and give example

1.	Define Hydrogen bond what are its types and give example
Answer» .....in hydrogen and flourine both have nehative charge but flourine is more neative so it will attract the hyroden\'s elctron and forms a postive charge in it . so this all about hyroden bond . and also hyroden bond is weeker then vander wall . so this is my point of view ....so i summerice it all Hydogen bond occur due to difference of polarity mens difference in charges i.e more negitively charge atom attract less negitive electon and a bond forms e.g hydrogen and flourine bond H—f in this The bond arrises due to the difference between the polarity of two atoms is called hydrogen bond... It is a type of dipole-dipole attraction.... HF,H2O etc.

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