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Coal and Petroleum — Science STD 8 — Question

Gujarat BoardEnglish MediumSTD 8ScienceCoal and Petroleum1 Mark
MCQ
Which of the following statement is or are incorrect?
  • A
    In $1859$, the world’s first oil well was drilled in pennsylvania in the usa.
  • B
    The process of separating crude petroleum oil into more useful fraction is called refining.
  • C
    The separation of petroleum into different fractions is done by the process of fractions distillation.
  • ✓
    None of the above.
✓

Answer

Correct option: D.
None of the above.
None of the above.

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