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Class 9ScienceIS MATTER AROUND US PURE?Mix Example - IS MATTER AROUND US PURE?
Medium

Rusting of an article made of iron is called:

  • A
    Corrosion and it is a physical as well as chemical change
  • B
    Dissolution and it is a physical change
  • C
    Corrosion and it is a chemical change
  • D
    Dissolution and it is a chemical change
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Class 9 Questions

Class 9

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Chapter

IS MATTER AROUND US PURE?

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Mix Example - IS MATTER AROUND US PURE?

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