Solid State Tes...

Solids, which are insulators in solid state and conductors in solution state or molten form, are

Which of the following crystal systems has three unequal axes at right angles to each other?

Which of the following crystals is an example of cubic crystal system?

In which of the following cubic lattices are the points present at all the corners as well as at the centre of the cube?

The general formula of an ionic compound crystallising in body-centred cubic structure is

A compound formed by elements A and B crystallises in cubic structure, in which A atoms are at the corners of the cube, while B atoms are at the face centres of the cube. What is the formula of the compound?

The zinc blende (ZnS) structure is cubic. The unit cell may be described as a face-centred sulphide ion sublattice with zinc ions in the centre of alternating minicubes made by partitioning the main cube into 8 equal parts.

How many nearest neighbours does Zn²⁺ ion have?

In which of the following ionic solids is the coordination number of each of the ions 8?

The following question has four choices out of which ONLY ONE is correct.

The number of formula units of NaCl in the unit cell is