1.

What is the order of polarity of the following bond? (i) C-H (ii) F-H (iii) Br -H (iv) Na-I (v) K-F (vi) Li-Cl

Answer»

`Li-ClgtK-FgtF-HgtBr-HgtC-HgtNa-I`
`K-FgtLi-ClgtF-HgtBr-HgtNaIgtC-H`
`K-FgtF-HgtLiClgtBr-HgtNa-IgtC-H`
`K-FgtLi-ClgtF-HgtNa-IgtBr-HgtC-H`

Solution :Higher the VALUE of ELECTRONEGATIVITY difference, higher will be the POLAR nature of the compound.


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