MHT CET20244 May 2024Evening ShiftChemistrySolid StateActual
Calculate the void volume of simple cubic unit cell if the volume of unit cell is 5.5 10⁻²² ~cm ^3 .
Options
- A1.435 10⁻²² ~cm ^3
- B1.761 10⁻²² ~cm ^3
- C2.619 10⁻²² ~cm ^3
- D3.880 10⁻²² ~cm ^3
Correct answer
C. 2.619 10⁻²² ~cm ^3
Step-by-step solution
aligned & Empty space in a simple cubic unit cell =47.6 % & Volume of SCC unit cell =5.5 10⁻²² ~cm ^3 & Void volume = 47.6 5.5 10⁻²² 100 & =2.619 10⁻²² ~cm ^3 aligned