Which of the following statements are false ?A. The radius of a metal atom is taken as half the nearest metal`-` metal distance in a metallic crystalB. One tetrahedral void per atom is present in `h.c.p.` structureC. In the fluorite structure `(CaF_(2)),` the `Ca^(2+)` ions are located at the lattice points and the fluoride ions fill all the tetrahedral holes in the `c.c.p.` crystalD. In the antifluorite structure `(Li_(2)O,Rb_(2)S)` the cations are located at the lattice points and anions fill the tetrahedral holdes in the `c.c.p.` structure.

Which of the following statements are false ?A. The radius of a metal

1.	Which of the following statements are false ?A. The radius of a metal atom is taken as half the nearest metal`-` metal distance in a metallic crystalB. One tetrahedral void per atom is present in `h.c.p.` structureC. In the fluorite structure `(CaF_(2)),` the `Ca^(2+)` ions are located at the lattice points and the fluoride ions fill all the tetrahedral holes in the `c.c.p.` crystalD. In the antifluorite structure `(Li_(2)O,Rb_(2)S)` the cations are located at the lattice points and anions fill the tetrahedral holdes in the `c.c.p.` structure.
Answer» Correct Answer - b,d b,d

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