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Banking Chemistry States of Matter / पदार्थ की अवस्थाएँ - गैस एवं द्रव Question Bank Nature of Matter

  • question_answer
    Two substances A and B when brought together form a substance C with the evolution of heat. The properties of C are entirely different from those of A and B. The substance C is

    A)  a compound                   

    B)  an element

    C)  a mixture           

    D)         none of these.

    Correct Answer: A

    Solution :

     C is a compund which is formed as a result of reaction between A and B.


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