Among the oxide of Alkali metals the least basic oxide is X 2 O ( X → Alkali metal) Among the halides of Beryllium, the least ionic character is of BeY 2 (Y → Halogen atom). Then, the number of spec

Question

Among the oxide of Alkali metals the least basic oxide is $X_{2} O (X \to$ Alkali metal)

Among the halides of Beryllium, the least ionic character is of BeY₂ (Y $\to$ Halogen atom).

Then, the number of species (s) having more covalent nature than XY among the following compounds :

LiF, BeI₂, CsF, LiCl, NaI, KCl, RbI, NaF, LiBr, MgI₂.

TestHub · Accepted Answer

X → Li ; Y → I . Only BeI 2 ​ & MgI 2 ​

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