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UPSC Chemistry States of Matter / पदार्थ की अवस्थाएँ - गैस एवं द्रव Question Bank Chemistry, Matter and its Composition

  • question_answer
          The oxide of which of the following elements is used as a coolant?

    A) Silicon                  

    B)        Nitrogen

    C) Carbon     

    D)        Phosphorus

    Correct Answer: C

    Solution :

    Not Available       


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