Which of the following compounds has maximum | vedclass

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(B) According to Fajan's rule,covalent character increases with: $1$. Smaller size of the cation. $2$. Larger size of the anion. Comparing the given c

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$LiI$

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(B) According to Fajan's rule,covalent character increases with: $1$. Smaller size of the cation. $2$. Larger size of the anion. Comparing the given compounds: - The cations are $Li^+$ and $Na^+$. Since $Li^+$ is smaller than $Na^+$,$Li^+$ compounds have more covalent character. - The anions are $Cl^-$ and $I^-$. Since $I^-$ is larger than $Cl^-$,$I^-$ compounds have more covalent character. Therefore,$LiI$ has the smallest cation and the largest anion,resulting in the maximum covalent character.

Which of the following compounds has maximum covalent character?

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