Question

What are Fajan's rule for covalency​

Answer 1

Answer:

In inorganic chemistry, Fajans' rules, formulated by Kazimierz Fajans in 1923, are used to predict whether a chemical bond will be covalent or ionic, and depend on the charge on the cation and the relative sizes of the cation and anion.

Answer 2

Question:

→What are Fajan's rule for covalency?

Answer:

• However, aluminium iodide with a high positive charge and a large anion are covalent. Polarization will be increased by: The small size of cation and high charge.

Explanation:

→In inorganic chemistry, Fajans' rules, formulated by Kazimierz Fajans in 1923, are used to predict whether a chemical bond will be covalent or ionic, and depend on the charge on the cation and the relative sizes of the cation and anion.

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