Which of the following is not a sulphur compound present in petroleum ?

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

Which of the following is not a sulphur compound present in petroleum ?

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