Related Questions

'Solvent naphtha' used mostly as a solvent in paints and perfumery is produced by the __________ of virgin naphtha into small boiling range cuts.
A Steam reforming
B Distillation
C Desulphurisation
D None of these
The commonly used drying oil for oil paints, is
A Olive oil
B Linseed oil
C Kerosene oil
D Acetate of lead
Solvent deoiling process is used for separating oil and soft wax from hard wax. Methyl iso-butyl ketone and methyl ethyl ketone (MEK) are two commonly used deoiling solvents. Use of former as the deoiling solvent has the advantages of the
A Elimination of solvent drying facility
B Higher nitration temperature
C Lower solvent dilution ratio
D All of the above
After the increase of price of oil by 40%, a family decided to reduce its oil consumption so that the expenditure for oil goes up by 26% only. If the total consumption of oil before the price rise was 10 kg per month, then what is the current consumption of oil per month (in kg)?
A 8
B 8.50
C 9
D None of these
The commonly used thinner in oil paints, is
A Naphtha
B Turpentine
C Both (A) and (B)
D None of these
Which of the following is the most commonly used leaching solvent in vegetable oil industry?
A Phenol
B Hexane
C Furfurol
D Liquid SO2
Turpentine oil is used in paints as
A Thinner
B Vehicle
C Base
D Drier
Linseed oil is used in paints as
A Thinner
B Vehicle
C Base
D Drier
The commonly used color pigment in paints, is
A Ambers
B Carbon black
C Iron oxide
D All the above
Selectivity of the solvent used in solvent extraction should be
A 1
B > 1
C 0

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