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The correct sequence of increasing covalent character is represented by
Options
(a) LiCl < NaCl < BeCl₂
(b) BeCl₂ < LiCl < NaCl
(c) NaCl < LiCl < BeCl₂
(d) BeCl₂ < NaCl < LiCl
Correct Answer:
NaCl < LiCl < BeCl₂
Explanation:
As difference of electronegativity increases % ionic character increases and covalentcharacter decreases i.e. negativity differences decreases covalent character increases.
Further greater the charge on the cation more will be its covalent character.Be has maximum (+2) charge.
Related Questions: - Pyridine is less basic than triethylamine because
- Nitrobenzene is reduced to azoxybenzene using
- Volume of 0.1 M K₂Cr₂O₇ required to oxidize 35 mL of 0.5 M FeSO₄ solution is
- Smallest wavelength occurs for
- The oxidation state of halogen atom is ‘+3’ in
Question Type: Memory
(964)
Difficulty Level: Easy
(1008)
Topics: Chemical Bonding and Molecular Structure
(86)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Pyridine is less basic than triethylamine because
- Nitrobenzene is reduced to azoxybenzene using
- Volume of 0.1 M K₂Cr₂O₇ required to oxidize 35 mL of 0.5 M FeSO₄ solution is
- Smallest wavelength occurs for
- The oxidation state of halogen atom is ‘+3’ in
Question Type: Memory (964)
Difficulty Level: Easy (1008)
Topics: Chemical Bonding and Molecular Structure (86)
Subject: Chemistry (2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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