BHU PMT BHU PMT (Mains) Solved Paper-2005

  • question_answer
    Diamond is a:

    A)  ionic crystal      

    B)  covalent crystal

    C)  metallic crysal                  

    D)  molecular crystal

    Correct Answer: B

    Solution :

                     Diamond is an allotrope of carbon. It has\[s{{p}^{3}}\]-hybridisation and in the diamond all the carbon atoms are covalently bonded in a tetrahedral fashion hence, it is a covalent crystal.


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