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11th Class Physics Thermodynamical Processes Question Bank Critical Thinking

  • question_answer
    Which of the following has lowest fusion temperature [MP PET 2003]

    A)                 Naphthalene    

    B)                 Diamond

    C)                 NaCl     

    D)                 Mn

    Correct Answer: A

    Solution :

              The fusion temperature of napthalene is minimum, because it is non-polar covalent compound and has less fusion temperature.


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