Among the following the maximum covalent character is shown by the compound — Chemical Bonding Chemistry Question

💡 Solution & Explanation

According to Fazan’s rule if the cation has a small size and more charge, then it will show more covalent character.The order of size as follows: Mg> Fe> Sn> Al Also aluminum has a +3 charge. Therefore, 3 AlCl is maximum covalent.