In an ionic crystalline solid atoms of element Y, form hcp lattice. The atoms of element X occupy one third of tetrahedral voids. What is the formula of the compound?

Atoms of element B form hcp lattice and those of the element A occupy 2/3^(rd) of tetrahedral voids. What is the formula of the compoound formed by the elements A and B?

In a crystalline compound, atoms C occupy CCP lattices while atoms D occupy 2/3rd tetrahedral voids, what is the formula of compound?

In a crystalline compound atoms AB, A occupies CCP latties while B occupies all of tetrahedral voids. What is the formula of the compound?

A compound is formed CCP and atoms of A and B. The elemetn B formed CCP and atoms of A occupy 1/3rd of octahedral voids. What is the formula of compound.

A solid is made of two element X and Y .The atoms Z are in C CP arrangement while the atoms X occupy all the terahedral sites .What is the formula of the compound ?

The atoms of element 'Y' form hexagonal close packing and the atoms of element X occpies (2 )/(3 ) rd portion of the number of tetrahedral voids . Write the formula of the compound formed by the X and Y .

In a solid ,oxide (O^(2-)) ions are arranged in ccp, cations (A^(3+)) occupy one -sixth of tetrahedral void and cations (B^(3+)) occupy one -third of the octahedral voids . What is the formula of the compound?

In corundum, oxide ions are arranged in hcp array and the aluminum ions occupy two-thirds of octahedral voids. What is the formula of corundum ?