knbphy

  Q.   No. Multiple Choice Questions 1. The non-crystalline or amorphous solids are characterized by the completely --- arrangement of atoms or molecules. a)       neat                                 b) regular c) random                               d) ordered 2. The science which deals with the study of geometrical form and physical properties of solids is called ---.   a) crystallography                       b) chromatography            c) geograp...