Which of the following halides has the highes | vedclass

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(B) The melting point of ionic compounds is determined by the lattice energy and the degree of covalent character.According to Fajan's rule,as the siz

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$AgF$

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(B) The melting point of ionic compounds is determined by the lattice energy and the degree of covalent character.According to Fajan's rule,as the size of the anion increases,the covalent character of the bond increases.Among the given silver halides,$AgF$ has the smallest anion $(F^-)$,which makes it the most ionic in nature.Since $AgF$ has the highest ionic character,it possesses the strongest electrostatic forces of attraction,resulting in the highest melting point compared to $AgCl$,$AgBr$,and $AgI$.

Which of the following halides has the highest melting point?

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