A. Paraffins
B. Aromatics
C. Mercaptans
D. Naphthenic acid
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Related Mcqs:
- Which of the following is desirable in diesel and kerosene but is undesirable in gasoline ?
- A. Aromatics B. Mercaptans C. Paraffins D. Naphthenic acid...
- Char value of Kerosene is the amount of charred oil deposition on the wick obtained after burning it in a standard wick lamp at a standard rate for 24 hours. Char value of a good quality kerosene should be less than ________________ mg/kg of kerosene?
- A. 1 B. 20 C. 100 D. 500...
- Which is the most undesirable component in kerosene ?
- A. Aromatics B. i-paraffins C. n-paraffins D. Naphthenes...
- Which of the following reactions is undesirable in the production of catalytically reformed gasoline ?
- A. Dehydrogenation of Naphthene B. Dehydrogenation of lower paraffins C. Dehydrocyclization of higher paraffins D. Isomerisation of paraffins...
- Which is the most desirable component of a good quality kerosene ?
- A. i-paraffins B. Aromatics C. n-paraffins D. Naphthenes...
- Pyrolysis of kerosene or natural gasoline is done to produce mainly the___________________?
- A. Olefins and aromatics B. Lighter paraffins C. Stabilised gasoline D. Diesel...
- 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....
- Gasoline extracted from natural gas (by compression and cooling) is called the ___________ gasoline?
- A. Polymer B. Unleaded C. Casing head D. Straight run...
- Straight run naphtha is converted into high octane number petrol (gasoline) by catalytic____________________?
- A. Cracking B. Polymerisation C. Reforming D. Isomerisation...
- The amount of tetraethyl lead added to improve the octane number of motor gasoline is around ______________ c.c per gallon of petrol?
- A. 3 B. 300 C. 3000 D. 1000...
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