JEE Mains 29-July-2022 Shift 1 Solved Paper

Section: Chemistry

Question : 82 of 90

Marks: +1, -0

Ionic radii of cation A+and anion B−are 102 and 181‌pm respectively. These ions are allowed to crystallize into an ionic solid. This crystal has cubic close packing for B−.A+is present in all octahedral voids. The edge length of the unit cell of the crystal AB is _______ pm. (Nearest Integer)

[29-Jul-2022-Shift-1]

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