The main aim of cracking is to produce ____________________?
The main aim of cracking is to produce ____________________?
A. Gasoline
B. Lube oil
C. Petrolatum
D. Coke
Similar Posts
Feedstock for polymerisation is__________________?
Feedstock for polymerisation is__________________?A. Naphtha
B. Cracked gases rich in C2 & C4 olefins
C. Low boiling aromatics
D. None of theseThe general formula of naphthenes is___________________?
The general formula of naphthenes is___________________?A. CnH2n + 2
B. CnH2n-6 (where, n ≥ 6)
C. CnHn-4
D. Same as that for olefins i.e. CnH2nWhich of the following theories of origin of petroleum does not explain the presence of nitrogen & sulphur compounds in crude oil ?
Which of the following theories of origin of petroleum does not explain the presence of nitrogen & sulphur compounds in crude oil ?A. Modern theory
B. Carbide theory
C. Engler theory
D. All A., B. and C.Waxes present in petroleum products_________________?
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 viscosityCarbon percentage (by weight) in crude petroleum may be about_________________?
Carbon percentage (by weight) in crude petroleum may be about_________________?A. 65
B. 75
C. 85
D. 95Petroleum coke is used mainly in the __________________ ?
Petroleum coke is used mainly in the __________________ ?A. Discoloration of yellow glycerine
B. Sugar refining
C. Manufacture of carbon electrode
D. Blast furnace for reduction of iron ore