A metallic element has a cubic lattice. Each edge of the unit cell is 2 Å. The density of…
Chemistry · JEE Advanced · NTA Exams — Solid State
A metallic element has a cubic lattice. Each edge of the unit cell is 2 Å. The density of the metal is 2.5 g cm–3 . The unit cells in 200 g of the metal are
- 1 × 1025
- 1 × 1024
- 1 × 1022
- 1 × 1020
Answer
(A) 1 × 10 25
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