Fajans rule: What are Fajan's rules - Examples

What are Fajan's rules - Examples - What is polarization class 11 - Polarizability of anion - Covalent nature of ionic bond - Applications. The greater the polarizing power of cation or the greater the polarizability of anion, the greater will be the covalent nature. Fajan’s rules can be used to determine the tendency of ionic compounds to acquire covalent character as a result of polarization. K. Fajan studied the factors which introduced the covalent character in the ionic compounds and purposed a set of rules which are known as Fajan’s rules. Based on the relative charges and sizes of the cation and anion, Kazimierz Fajans developed a set of rules in 1923 that can be used to determine whether a chemical bond is likely to be mostly ionic or ... Learn how polarization affects the ionic character of compounds and how to apply Fajan's rule to predict their properties. Find examples, practice problems and FAQs on polarization, factors affecting polarization of anion, Fajan's rules and percentage of ionic character. Fajan's Rule in Chemistry is a rule of Chemical Bonding Named after the Polish chemist Kazimierz Fajan. Fajan's Rule provides insights into the dynamics of ionic bonding and helps explain why certain ionic compounds exhibit covalent characteristics.