JEE Main 2012Annual, Paper 1ChemistryEasySolid State42× since 2002Lithium forms body centred cubic structure. The length of the side of its unit cell is 351 pm. Atomic radius of the lithium will be :AOption A. 75 pmBOption B. 300 pmCOption C. 240 pmDOption D. 152 pmCheckSkip · show solution