Question

The correct order of the increasing ionic character is -
(1) BeCl2 <MgCl2 < CaCl2 < BaCl2
(2) Becl <MgCl <BACI <CaCl2
(3) BeCl2 < BaCl2 <MgCl2 < CaCl2
(4) Bacl<MgCl< CaCl <Becl​

Answer 1

Explanation:

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