The Solid State Chapter dependent on Solid, one of the three essential conditions of matter, the others being liquid and gas.
We are for the most part surrounded by solids and we use them more frequently than liquids and gases. For various applications we need solids with broadly various properties. These properties depend upon idea of constituent particles and the coupling forces operating between them.
I have More than 35 years of Management and teaching experience in chemistry subject also I have done Ph.D. from IIT Roorkee in chemistry.