J & K CET Engineering J and K - CET Engineering Solved Paper-2014

  • question_answer
    The crystal lattice of electrovalent compound is composed of

    A)  oppositely charged ions

    B)  both molecules and ions

    C)  molecules

    D)  atoms

    Correct Answer: A

    Solution :

     The regular arrangement of the constituent particles of a crystalline solid in the three dimensional space is called the crystal lattice or space lattice. The crystal lattice of electrovalent compound is composed of oppositely charged ions.           


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