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Separation of Substances — Science STD 6 — Question

CBSE BoardEnglish MediumSTD 6ScienceSeparation of Substances1 Mark
MCQ
What type of a substance is steel?
  • A
    A solid - liquid heterogeneous mixture.
  • B
    A solid - solid heterogeneous mixture.
  • ✓
    A solid - solid homogeneous mixture.
  • D
    A pure substance.
✓

Answer

Correct option: C.
A solid - solid homogeneous mixture.

Steel is uniform in its composition. Hence, it is a homogeneous mixture of solids.

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