Which of the following compounds exhibits cov | vedclass

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

Question

(B) According to Fajan's rule,the covalent character in an ionic compound increases with a decrease in the size of the cation and an increase in its c

Vedclass · Accepted Answer

$AlCl_3$

Vedclass · Answer

(B) According to Fajan's rule,the covalent character in an ionic compound increases with a decrease in the size of the cation and an increase in its charge.$Al^{3+}$ has a smaller size and higher charge compared to $Na^{+}$,$Mg^{2+}$,and $H^{-}$.Due to the high polarizing power of the $Al^{3+}$ ion,it polarizes the electron cloud of the $Cl^{-}$ ion to a greater extent,leading to significant covalent character in the $Al-Cl$ bond.Therefore,$AlCl_3$ is considered to have significant covalent character.

Which of the following compounds exhibits covalent character?

Similar Questions

Amongst $LiCl$,$RbCl$,$BeCl_2$,and $MgCl_2$,the maximum and minimum ionic character will be shown by the compounds:

The polarising ability of which one of the following is highest?

Which of the following metal chlorides will have the highest covalent character?

What is the nature of the bonding in anhydrous $AlCl_3$ and hydrated $AlCl_3$ respectively?

Which of the following orders is correct when arranged in increasing order of ionic character?

Vedclass Test Series

Exam Paper Generator

Online Exam Module