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Sources of Energy — Science STD 10 — Question

CBSE BoardEnglish MediumSTD 10ScienceSources of Energy1 Mark
MCQ
Coke is move valuable when used :
  • A
    As a fuel for industrial boilers.
  • B
    As an oxidising agent.
  • ✓
    As a reducing agent.
  • D
    As a fuel in domestic ovens.
✓

Answer

Correct option: C.
As a reducing agent.
Coke is used as a reducing agent in the extraction of metals from their ores.

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