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Coal and Petroleum — Science STD 8 — Question

Gujarat BoardEnglish MediumSTD 8ScienceCoal and Petroleum1 Mark
MCQ
When coal burns in air then.
  • ✓
    Carbon dioxide is formed.
  • B
    Sulphur dioxide is formed.
  • C
    Carbon monoxide is formed.
  • D
    Hydrogen gas is formed.
✓

Answer

Correct option: A.
Carbon dioxide is formed.
Carbon dioxide is formed.

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