Question

Amongst `LiCl, RbCl, BeCl_2` and `MgCl_2,` the compounds whith the greatrest and the least ionic character respecitely are :
A. Licl and RbCl
B. `RbCl and BeCl_(2)`
C. `RbCl and MgCl_(2)`
D. `MgCl_(2) and BeCl_(2)`

Answer 1

Correct Answer - B
TbCl and `BeCl_(2).` Larger the action, more is the ionic character or smaller the cation greater is the covalent character. (Fajan rules)