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Is Matter Around Us Pure ? — Science STD 9 — Question

Gujarat BoardEnglish MediumSTD 9ScienceIs Matter Around Us Pure ?1 Mark
MCQ
Which one of the following is not a solution:
  • A
    Brass
  • B
    Lemonade
  • C
    Saltwater
  • D
    Milk
✓

Answer

  1. Milk

Explanation:

A solution is a homogeneous mixture of two or more components. Brass (alloy), lemonade and saltwater are solutions. 

Milk is a colloid of fat globules dispersed in water.

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