Question

hydrogen is polar why?

Answer 1

As hydrogen molecule is made up of two hydrogen atoms having equal electronegativity. ... Hence,there is no charge separation possible in the molecule and thus hydrogen molecule exhibits non polar property. ... All homonuclear diatomic molecules like N2, O2, F2 and Cl2 are non-polar only

Answer 2

The hydrogen fluoride, HF, molecule is polar by virtue of polar covalent bonds – in the covalent bond electrons are displaced toward the more electronegative fluorine atom. Ammonia, NH3, molecule the three N−H bonds have only a slight polarity (toward the more electronegative nitrogen atom)...........

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