write a note on polarity of bonds? 2.what are keypoints while studying the topic chemical bonding and molecular structure..

Asked by zrajani | 7th Aug, 2011, 04:16: AM

Expert Answer:

In case of a heteronuclear molecule like HF, the shared electron pair between the two atoms gets displaced more towards fluorine since the electronegativity of fluorine  is far greater than that of hydrogen. The resultant covalent bond is a polar covalent bond.
Please see the videos of chemical bonding and molecular structure.

Answered by  | 12th Aug, 2011, 03:39: PM

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