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If N is the number of tetrahedral voids in a close-packed structure, then the number of octahedral voids is:
A metal crystallizes into two cubic phases BCC and FCC. The ratio of densities of FCC and BCC is equal to 1.5. Calculate the difference between the unit cell lengths of the FCC and BCC crystals if the edge length of the FCC crystal is equal to 4.0 Å.
For a fcc unit cell, the ratio of the number of tetrahedral voids to the number of atoms is
An octahedral void is present at each edge of the FCC lattice. How much of each of these voids belong to each unit cell?
There are one octahedral void and __________ tetrahedral void in the closest packing of atoms.
The size of the tetrahedral void in the closest packing of atoms is __________ that of the octahedral void.
Werner postulated that octahedral, tetrahedral and square planar geometrical shapes are more common in coordination compounds of ________
Identify the correct relation between Δo and Δt, where Δo denotes crystal field splitting in octahedral complexes and Δt denotes crystal field splitting in tetrahedral complexes.
The number of manganese ions in tetrahedral and octahedral sites, respectively in Mn3O4 are
Which of the following do not show geometrical isomerism? (Assume all ligands are unidentate) b) Square planar c) Octahedral d) Octahedral