A. Potassium isobutyrate
B. Sodium plumbite
C. Methanol
D. Phenol
Related Mcqs:
- In solutizer sweetening process, solutizer solution used is_______________?
A. Methanol in Unisol process
B. Naphthenic acid in Mercapsol process
C. Both A. and B.
D. Neither A. nor B. - In Hydrofining catalytic desulphurisation process for sweetening of petroleum products, use of hydrogen_________________?
A. Enhances the desulphurisation process
B. Minimises coke formation
C. Both A. and B.
D. Neither A. nor B. - Catalytic desulphurisation process used for sweetening of straight run gasoline and kerosene uses _______________ as catalyst?
A. Bauxite
B. Fuller’s earth
C. Activated clay
D. All A., B. & C. - Sweetening of petroleum product means the removal of ______________________?
A. Sulphur & its compounds
B. Water
C. Organic impurities
D. Wax - Complete removal of _____________ from gasoline is done by Unisol process using caustic soda and methyl alcohol?
A. Waxes
B. Mercaptans
C. Asphalt
D. Diolefins - Glycol added to petrol acts as a/an ________________ agent ?
A. Anti-knocking
B. Anti-icing
C. Anti-gum forming
D. Dewaxing - The coking process normally mostly used in Indian oil refineries is the ____________________ coking process ?
A. Delayed
B. Flexi
C. Fluid
D. Contact - Thermofor catalytic cracking process is a ______________ process?
A. Fixed bed
B. Moving bed
C. Fluidised bed
D. Non-catalytic - In catalytic cracking process, olefins crack ______________ times faster than in thermal cracking process?
A. 100
B. 200-300
C. 1000-10000
D. 10 - Deoiling is the process of removal of oil from wax. It is done by the _______________ process?
A. Solvent extraction
B. Sweating
C. Resettling
D. All A., B. & C.