Question
a.
Smoking tendency of hydrocarbons increases in the order : paraffins → isoparaffins → naphthenes → aromatics.
b.
Smoking tendency of paraffins increases with decrease in its molecular weight.
c.
Smoking tendency of naphthenes decreases with its increasing molecular weight & also on addition of double bond.
d.
Smoking tendency of aromatics decreases with increase in its molecular weight.
Posted under Basic Chemical Engineering
Interact with the Community - Share Your Thoughts
Uncertain About the Answer? Seek Clarification Here.
Understand the Explanation? Include it Here.
Q. Pick out the wrong statement about the smoking tendency of various hydrocarbon constituents of kerosene.
Similar Questions
Explore Relevant Multiple Choice Questions (MCQs)
Q. Solvent used in duo-sol extraction for lube oil upgradation is a mixture of
View solution
Q. Solution used in Doctor's treatment for the removal of mercaptans is
View solution
Q. Flash point of motor gasoline may be around __________ °C.
View solution
Q. __________ converts n-paraffins to i-paraffins.
View solution
Q. The colour of gasoline is an indication of its
View solution
Q. The octane number of aviation gasoline may be
View solution
Q. In petroleum refining, the process used for conversion of hydrocarbons to aromatics is
View solution
Q. Diesel index (an alternative index for expressing the quality of diesel) is
View solution
Q. Octane number of gasoline is a measure of its
View solution
Q. Pick out the additive property of a lube oil out of following.
View solution
Q. Catalyst used in catalytic reforming is
View solution
Q. Tanks used for the storage of petroleum products (which are inflammable) should be painted with a __________ paint.
View solution
Q. Cetane number of diesel used in trucks may be about
View solution
Q. __________ test is done to find out the softening point of bitumen.
View solution
Q. __________ determination is not a very significant and important test for gasoline.
View solution
Q. Which of the following has the lowest viscosity (at a given temperature) of all?
View solution
Q. Which of the following fractions of a crude oil will have the maximum gravity API (i.e. °API) ?
View solution
Q. For gasoline, the flash point (<50°C) is determined by the
View solution
Q. Flash point of atmospheric distillation residue is determined by __________ apparates.
View solution
Q. Maximum sulphur percentage in low sulphur heavy stock (LSHS) furnace oil is about
View solution
Recommended Subjects
Are you eager to expand your knowledge beyond Basic Chemical Engineering? We've handpicked a range of related categories that you might find intriguing.
Click on the categories below to discover a wealth of MCQs and enrich your understanding of various subjects. Happy exploring!
