Explain the ion with the smaller charge density

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Question- Which of the following pairs of ions is arranged so that the ion with the smaller charge density is listed first? and why?

A) K+ , Rb+

B) Cl- , Br-

C) Cl-, K+

D) Ca 2+ , Ba 2+

E) Ca 2+ , K+

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Reference no: EM13702309

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