12th Class Chemistry The Solid State / ठोस प्रावस्था

  • question_answer 77)
                                                       What is the coordination number in a square close packed structure in two dimensions?                                                     (a) 2              (b) 3             (c) 4              (d) 6                   

    Answer:

                      (c) Coordination number in a square closed packed structure in two dimensions is equal    to 4 as shown below                                                        


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