Question

explain the radius ratio of crystalline ionic solid

Answer 1

Ionic Crystals comprises many cations and anions. ... Therefore, radius ratio is the ratio of cation to the ratio of an anion. Here, Ratio of cation= r, Ratio of anion = R. Thus, Radius ratio = (r/R). Limiting radius ratio helps in expressing the range of radius ratio.

Answer 2

Hlo Buddy thank for question
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here is your ans
ionic solid ==== the solid which is form of anion and cation mean (ions)

crystalline ionic solid ==== in this cation anion are closely packed so the if we want to know the stability of an ionic solid then radius ratio is and important factor .
Radius Ratio-------------====it is define as the ratio of cation to anion
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