Question

Amongst LiCl, RbCl, BeCl2 and MgCl2 the compounds with greatest and least ionic character respectively are

• A. LiCl and RbCl
• B. RbCl and BeCl2
• C. RbCl and MgCl2
• D. MgCl2 and BeCl2

Answer 1

Answer: (A)

LiCl and RbCl

Answer 2

See Fajan’s rule