Why lithium halides show covalent nature.

Why lithium halide is covalent in nature?

Explain, why lithium chloride has more covalent character than potassium chloride.

Assertion: Lithium fluoride is most covalent in nature. Reason: Small anion can be easily distorted.

Given below are two statements : One is labelled as Assertion A and the other labelled as Reason R. Assertion A : Lithium halides are some what covalent in nature. Reason R : Lithium possess high polarisation capability. In the light of the above statements, choose the most appropriate answer from the options given below :

Why are lithium halides partially covalent ? Explain with examples.

Why is lithium iodide more covalent than lithium fluoride ?

Why is lithium iodide more covalent than lithium fluoride ?