JEE AdvancedChemistrySolid StateMCQ+3 / −1
The packing efficiency of the twodimensional square unit cell shown below is 

- A
- B
- C
- D
More from Solid State
- The correct statement(s) regarding defects in solids is (are)2009 · Multiple correct
- The coordination number of Al in the crystalline state of AlCl is .2009 · Numerical
- In hexagonal systems of crystals, a frequently encountered arrangement of atoms is described as a hexagonal prism. Here, the top and bottom of the cell are regular hexagons and three atoms are sandwiched in between them. A space-filling…2008 · MCQ
- In hexagonal systems of crystals, a frequently encountered arrangement of atoms is described as a hexagonal prism. Here, the top and bottom of the cell are regular hexagons and three atoms are sandwiched in between them. A space-filling…2008 · MCQ
- In hexagonal systems of crystals, a frequently encountered arrangement of atoms is described as a hexagonal prism. Here, the top and bottom of the cell are regular hexagons and three atoms are sandwiched in between them. A space-filling…2008 · MCQ
- The density (in ) of the metal which forms a cubic close packed (ccp) lattice with an axial distance (edge length) equal to 400 pm is . Use: Atomic mass of metal …2025 · Numerical
- In a metal deficient oxide sample, ( and are metals), is present in both +2 and +3 oxidation states and is in +3 oxidation state. If the…2024 · MCQ
- Atoms of metals , and form face-centred cubic (fcc) unit cell of edge length , body-centred cubic (bcc) unit cell of edge length , and simple cubic unit cell of…2023 · Multiple correct