Which is the correct assignment of chirality at C2 and C4 of the following molecule?
In any ΔABC, 4(sa−1)(sb−1)(sc−1) is equal to
The edge lengths of the unit cells in terms of the radius of sphere constituting fcc, bcc and simple cubic unit cells are respectively .......
(a)2√2r,4r√3,2r (b) 4r√3,2√2r,2r
(c)2r,2√2r,4r√3 (d) 2r,4r√3,2√2r