Which halide of magnesium has the highest ion | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(D) According to Fajan's rule,the covalent character of an ionic bond increases with the increase in the size of the anion due to higher polarisabilit

Vedclass · Accepted Answer

Fluoride

Vedclass · Answer

(D) According to Fajan's rule,the covalent character of an ionic bond increases with the increase in the size of the anion due to higher polarisability. The size of the halide ions follows the order: $I^{-} > Br^{-} > Cl^{-} > F^{-}$. As the size of the anion increases,the covalent character increases,which means the ionic character decreases. Therefore,the order of ionic character is $MgF_2 > MgCl_2 > MgBr_2 > MgI_2$. Thus,magnesium fluoride $(MgF_2)$ has the highest ionic character.

Which halide of magnesium has the highest ionic character?

Similar Questions

Which of the following compounds is the least soluble in water?

Among the compounds $LiCl$,$RbCl$,$BeCl_2$,and $MgCl_2$,which compounds possess the highest and lowest ionic character,respectively?

Polarization is the distortion of the shape of an anion by an adjacently placed cation. Which of the following statements is correct?

In the compounds $LiCl$,$RbCl$,$BeCl_2$,and $MgCl_2$,which of the following are the most and least ionic in nature,respectively?

State $Fajans$ rules for the partial covalent character of ionic bonds.

Vedclass Test Series

Exam Paper Generator

Online Exam Module