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sources of energy — Science STD 10 — Question

Gujarat BoardEnglish MediumSTD 10Sciencesources of energy1 Mark
MCQ
Charcoal is considered as a better fuel compared to wood because$ …..$
  • A
    it burns without flames.
  • B
    it is comparatively smokeless.
  • C
    it has a higher heat generation efficiency.
  • ✓
    all of the given.
✓

Answer

Correct option: D.
all of the given.

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