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9. Hydricarbon — Chemistry STD 11 Science — Question

Gujarat BoardEnglish MediumSTD 11 ScienceChemistry9. Hydricarbon1 Mark
MCQ
The natural petroleum contains
  • A
    Saturated hydrocarbons
  • B
    Cyclic saturated hydrocarbons
  • C
    Compounds of sulphur
  • ✓
    All of these
✓

Answer

Correct option: D.
All of these
d
The hydrocarbons in crude oil are mostly alkanes (paraffins), cycloalkanes (naphthenes) and various aromatic hydrocarbons while the other organic compounds contain nitrogen, oxygen and sulfur, and trace amounts of metals such as iron, nickel, copper and vanadium.

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