Chemical Bonding And Molecular Structure Question 18

Question: The correct sequence of increasing covalent character is represented by [CBSE PMT 2005]

Options:

A) $ LiCl<NaCl<BeCl_2 $

B) $ BeCl_2<NaCl<LiCl $

C) $ NaCl<LiCl<BeCl_2 $

D) $ BeCl_2<LiCl<NaCl $

Show Answer

Answer:

Correct Answer: C

Solution:

Order of polarising power $ B{e^{++}}>L{i^{+}}>N{a^{+}} $
Hence order of covalent character $ BeCl_2>LiCl>NaCl $ .



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