Narayana is a student of 12th class In one of his exams the

Last updated: 7/4/2023

Narayana is a student of 12th class In one of his exams the following question was asked A truncated hexahedron has atoms A at all facecentres atoms B at all corners atoms C at all edgecentres and atom D at body centre What is the formula of the compound He does not know the contribution of various particles in truncated hexahedron to each unit cell He had made following assumptions given in table to solve the question and reported answer as AaBbCcDd simplest whole number ratio Contribution to each unit cell SNO 1 2 3 4 5 6 Particle of truncated hexahedron Body centre Corner Face centre of triangular face Face centre of hexagonal face Face centre of octagonal face Edge centre OCOnat is the value of cxd a b in his answer JOT OND Same as hexahedron Same as hexahedron 1 2 1 4 1 72 1 GROUP