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

Maharashtra BoardEnglish MediumSTD 9ScienceIs Matter Around Us Pure?1 Mark
MCQ
One of the following represents the solution of solid in a solid. This one is:
  • A
    Boron.
  • ✓
    Brass.
  • C
    Beryllium.
  • D
    Bread.
✓

Answer

Correct option: B.
Brass.
Brass is an example of solution of solid in solid. It is an alloy of copper and zinc.

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