Question
Question: The correct order of the increasing ionic character is :...
The correct order of the increasing ionic character is :
A
BeCl2<MgCl2<CaCl2<BaCl2
B
BeCl2<MgCl2<BaCl2<CaCl2
C
BeCl2<BaCl2<MgCl2<CaCl2
D
BaCl2<MgCl2<CaCl2<BeCl2
Answer
BeCl2<MgCl2<CaCl2<BaCl2
Explanation
Solution
As size of cations increase, their polarising power decrease and thus ionic character increase.