MHT CET202415 May 2024Morning ShiftChemistrySolid StateActual
Calculate the total volume occupied by all atoms in simple cubic unit cell if radius of atom is 3 10⁻⁸ ~cm :
Options
- A1.13 10⁻²² ~cm ^3
- B2.25 10⁻²² ~cm ^3
- C3.15 10⁻²² ~cm ^3
- D4.37 10⁻²² ~cm ^3
Correct answer
A. 1.13 10⁻²² ~cm ^3
Step-by-step solution
For simple cubic unit cell, n =1 Total volume occupied by atoms in SCC aligned & = n 4 3 r ^3 & =1 4 3 22 7 (3 10⁻⁸ )^3=1.13 10⁻²² ~cm ^3 aligned