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P-1 Chemical reactions and equations — Science STD 10 — Question

Maharashtra BoardEnglish MediumSTD 10ScienceP-1 Chemical reactions and equations1 Mark
MCQ
What is rust?
  • A
    Sodium oxide
  • ✓
    Iron oxide
  • C
    Copper oxide
  • D
    Silver oxide
✓

Answer

Correct option: B.
Iron oxide
Iron oxide

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