A metal 'M' is crystallised in F.C.C lattice. The number of unit cells in it having 2.4 × 1024 atoms (1) N (2) N/2 (3) 2 N (4) 4 N Share with your friends Share 3 Srihari answered this 2.4/6.023 -5 View Full Answer Veena answered this Option 3 -8 Chaturya answered this Answer is Option 1. N 1 Hari answered this 2.4* 10 power 24 divided by 2 gives 6.023* 10 power 23 . Hence N/2 is answer -1