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

Rajasthan BoardEnglish MediumSTD 9ScienceIs Matter Around Us Pure ?1 Mark
Question
Steel is a type of:
✓

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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