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The correct sequence of increasing coval...

The correct sequence of increasing covalent character is

A

`BeCl_2 lt NaCl lt LiCl`

B

`NaCl lt LiCl lt BeCl_2`

C

`BeCl_2 lt LiCl lt NaCl`

D

`LiCl lt NaCl lt BeCl_2`

Text Solution

Verified by Experts

The correct Answer is:
B
Charge/ radius ratio order : `Na^(oplus) lt Li^(oplus) lt Be^(2+)`
Polaring ability : `Na^(oplus) lt Li^(oplus) lt Be^(2+)`
Covalent character : `NaCl lt LiCl lt BeCl_2`
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