11th Class Chemistry Some Basic Concepts of Chemistry

  • question_answer 56)   Which of the following statements about a compound is incorrect? (a) A molecule of a compound has atoms of different elements. (b) A compound cannot be separated into its constituent elements by physical methods of separation. (c) A compound retains the physical properties of its constituent elements. (d) The ratio of atoms of different elements in a compound is fixed.

    Answer:

      (c) A compound never retains the physical properties of its constituent elements.


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