Surface Chemistry & Solid State · JEE Main previous year questions

2015 1 question

1. Q852015 · 4 Apr 2015 · Shift 1

   Sodium metal crystallizes in a body centred cubic lattice with a unit cell edge of 4.29 Å . The radius of sodium atom is approximately :

   1. A.5.72 Å
   2. B.0.93 Å
   3. C.1.86 Å
   4. D.3.22 Å
   Show answer

   Answer: C