JEE Main 2010Annual, Paper 1ChemistryEasySolid State42× since 2002Percentages of free space in cubic close packed structure and in body centred packed structure are respectively :AOption A. 30% and 26%BOption B. 26% and 32%COption C. 32% and 48%DOption D. 48% and 26%CheckSkip · show solution