An ionic compound has a unit cell consisting of A ions at the corners of a cube and B ions on the centres of the faces of the cube. What is the empirical formula of the compound ?

A compound alloy of gold and Cu crystallises in a cubic lattice in which the gold atoms occupy the lattice points at the comers of a cube and the copper atoms occupy the centres of each of the cube faces. What is the empirical formula of this compound ?

A cubic solid is made of two elements ‘M’ and ‘N’ , Atoms of ‘M’ are at the corners of the cube and ‘N’ at the edge centre and the body centre. What is the formula of the compound?

A cubic solid is made up of two element A and B. 'B' atoms are present at the corners of the cube and 'A' atoms are present at the body centre. What is the formula of the compound ?

A compound formed by elements A and B crystallizes in cubic structure where A atoms are at the corners of a cube and B atoms are at the face centre. The formula of the compound is :

A solid has a cubic structure in which X atoms are located at corners of the cube, Y atoms are at the centres and ‘O’ atoms are at the edge centres. Find the formula of the compound.

A compound formed by the elements X and Y crystallises in the cubic structure. Atoms Y are present on the corners as well as face centres whereas atoms X are present in the edge centres as well as body centre. What is the formula of the compound?

A cubic solid is made up of two elements P and Q. Atom Q is present at corners of the cube and atom P at the body centre. What is the formula of the compound? What are the coordination numbers of P and Q?

Each unit cell of NaCI consists of 4 chloride ions and: