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9th Class Science Is Matter Around Us Pure Question Bank 9th CBSE Science Is Matter Around Us Pure

  • question_answer
    What types of mixtures are represented by the following? (i) Carbon dioxide gas dissolved in water. (ii) Air containing suspended particles. (iii) Soap bubbles formed by blowing air into soap solution.

    Answer:

                    (i) Homogeneous                                             (1/2) (ii) Heterogeneous                                          (1/2) (iii) Heterogeneous                                         (1)


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