Question

Why is HF polar while H2 and F2 are not polar.​

Answer 1

Answer:

Fluorine is the electro-negative element in periodic table . ... So when we talk about a compound like HF , it is pretty clear that Fluorine is not going to let hydrogen keep the electrons and hence , it attracts the bond pair and develops a negative charge and that justifies the polarity ! Now lets talk about H2 and F2 !

Answer 2

Answer:

Fluorine is the electro-negative element in periodic table . ... So when we talk about a compound like HF , it is pretty clear that Fluorine is not going to let hydrogen keep the electrons and hence , it attracts the bond pair and develops a negative charge and that justifies the polarity ! Now lets talk about H2 and F2 .

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