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Distillation of crude oil by fractional distillation method
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separation of oils takes place according to
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1 point
boiling point
melting point
cooling point
heating point
Uncondensed portion of crude oil is used as
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1 point
Gas as fuel
liquid oil as lubricant
semisolid as grease
tar for road construction
Uncondensed portion of crude oil is separated from
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1 point
anywhere from the column
bottom of the column
middle of the column
Top of the column
Distillation can be done for
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1 point
mixture of two oils only
mixture of three oils only
mixture of five oils only
mixture of two or more oils
The compounds having high boiling points are___first.
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1 point
cooled and separated
boiled and cooled
boiled and separated
heated and separated
Crude oil is
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1 point
mixture of two oils only
mixture of three oils only
mixture of five oils only
mixture of two or more oils
The portion obtained at the bottom of the column is
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1 point
Gas
liquid oil
semisolid
tar like solid residue
Which of the compound having a low boiling point?
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1 point
Aviation fuel
naptha
kerosene
petrol
At what temperature range diesel is separated?
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1 point
120-180
180-240
240-300
60-120
separation of oils takes place according to
*
1 point
boiling point
melting point
cooling point
heating point
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