Chemistry 0620 · IGCSE · Fuels

Fuels — practice question

The following four fuels are given: 1 ethanol; 2 coal; 3 hydrogen; 4 natural gas. Which of these fuels are fossil fuels?

  • A1, 2 and 3
  • B1 and 3 only
  • C2 and 4
  • D4 only

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