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Amongst LiCl, RbCl, BeCl2 and MgCl2, the...

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)`

Text Solution

Verified by Experts

The correct Answer is:
B
Electronegattivity difference (EN) is highest in RbCl `(3-0.8=2.2)` and least in `BeCl_(2) (3-1.5 = 1.5)`
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