Related Questions

Which of the following petroleum products contain minimum sulphur?
A Naphtha
B Kerosene
C LSHS
D Furnace oil
Which of the following fractions of petroleum contains maximum sulphur?
A Diesel
B Gasoline
C Naphtha
D Atmospheric residue
Sulphur content in lighter and heavier petroleum products is generally determined respectively by
A Lamp method and bomb method
B Bomb method and lamp method
C Bomb method and quartz tube method
D Quartz tube method and lamp method
Maximum sulphur percentage in low sulphur heavy stock (LSHS) furnace oil is about
A 0.1
B 1
C 2.5
D 3.5
Which of the following is chiefly present in LPG (Liquefied Petroleum Gas) ?
A Methane
B Ethane
C Propane
D Butane
Which of the following constituents present in petroleum is responsible for ash formation?
A Nitrogen compounds
B Organometallic compounds
C Sulphur compounds
D Oxygen compounds
The most common process of separating the many compounds present in crude petroleum is by-
A Distillation
B Synthesis
C Fermentation
D Galvanization
Waxes present in petroleum products
A Can be separated out by distillation
B Are not soluble in them
C Crystallise out at low temperature
D Decrease their viscosity
__________ chloride present in crude petroleum as impurity is the most prolific producer of HCl during distillation.
A Magnesium
B Potassium
C Calcium
D Sodium
Oxide of sulphur present in the atmosphere are washed down by rains to cause :
A Depletion of fossil fuel reserves
B Eutrophication in lakes
C Lowering of pH of soil
D Industrial smog formation

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