1.

Which of the following is in the increasing order of the ionic character [JIPMER 2002]

A. \[PbC{{l}_{4}}<PbC{{l}_{2}}<CaC{{l}_{2}}<NaCl\]
B. \[PbC{{l}_{2}}<PbC{{l}_{4}}<CaC{{l}_{2}}<NaCl\]
C. \[PbC{{l}_{2}}<PbC{{l}_{4}}<NaCl<CaC{{l}_{2}}\]
D. \[PbC{{l}_{4}}<PbC{{l}_{2}}<NaCl<CaC{{l}_{2}}\]
Answer» B. \[PbC{{l}_{2}}<PbC{{l}_{4}}<CaC{{l}_{2}}<NaCl\]


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