Edge length of unit cell of a crystal is 288 pm. If it's density is 7.2 g cm^ -3 determine the type of unit cell (at. mass = 52)

MHT CET 2022 Chemistry question

Not in JEE Main or NEET syllabus

Edge length of unit cell of a crystal is 288 pm. If it's density is 7.2 g cm determine the type of unit cell (at. mass = 52)

Answer: (D)

Density , so . With pm cm, cm. Then \dfrac{7.2 × 2.389×10^{-23} × 6.022×10^{23}}{52}$ =

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Question ID VK-095910