Quantrex Quantrex AcademyJEE · NEET · NDA PYQs with solutions Open app
KVPY2016ChemistrySolid State

The packing efficiency of the face centered cubic (fcc), body centered cubic (bcc) and simple / primitive cubic (pc) lattices follows the order

Options

  1. Afcc > bcc > pc
  2. Bb c c>f c c>p c
  3. Cpc > bcc > fcc
  4. Db c c>p c>f c c

Correct answer

A. fcc > bcc > pc

Step-by-step solution

array |l|l|l|l| & FCC & BCC & SC & 74 % & 68 % & 52.4 % array order FCC > BCC > SC

Practice Solid State on Quantrex Academy →

More from Solid State

Which of the following defects is observed in steel? 2026A metal has a fcc structure if the edge length of unit cell is 200 pm, calculate the volume occupied by particles in a unit cell. 2026A metal crystallizes in a bcc unit cell having unit cell volume 2.5 10⁻²³ cm ^3 . Find the number of unit cells in 18 g metal if the density of metal is 7.2 g cm ⁻³ . 2026Calculate the density of an element having molar mass 225 g mol ⁻¹ forming bcc structure [a^3 N_A = 75 cm ^3 mol ⁻¹] 2026What is the coordination number of particle in simple cubic structure ? 2026Calculate the radius of atom of metal forming fcc unit cell having edge length 360 pm 2026In ionic solid, anions are arranged in hcp array and cations occupy 1 2 tetrahedral voids. What is the formula of ionic compound ? [Consider A = Cation ; B = anion] 2026Which of the following statements is true about schottky defect ? 2026 Full Solid State list All KVPY PYQs