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

Gujarat BoardEnglish MediumSTD 9ScienceIs Matter Around Us Pure ?1 Mark
MCQ
Steel is a type of:
  • A
    Pure substance
  • B
    Compound
  • C
    Mixture
  • D
    Element
✓

Answer

  1. Mixture

Explanation:

Steel is an alloy of iron and carbon.

Alloys are mixtures as they are made of different elements and have a variable composition.

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