M^(+)X^(–)has fccstructure with octahedral voids. Anion has radius o – InterviewSolution

1.	M^(+)X^(–)has fccstructure with octahedral voids. Anion has radius of 300 pm. The ideal radius of cation will be :
Answer» `0.414xx300` `0732xx300` `0.155xx300` `0.225xx300` ANSWER :A

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