The correct sequence of increasing covalent character is represen… - Vidyadip

MCQ

The correct sequence of increasing covalent character is represented by

A
$LiCl < NaCl < BeC{l_2}$
B
$BeC{l_2} < NaCl < LiCl$
✓
$NaCl < LiCl < BeC{l_2}$
D
$BeC{l_2} < LiCl < NaCl$

✓

Answer

Correct option: C.

$NaCl < LiCl < BeC{l_2}$

(c) Order of polarising power $B{e^{ + + }} > L{i^ + } > N{a^ + }$ Hence order of covalent character $BeC{l_2} > LiCl > NaCl$.

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