Related Questions

Aromatics have the highes __________ of all the hydrocarbons of same carbon atoms.
A Smoke point
B Octane number
C Cetane number
D Viscosity
Testifying before the parliament committee investigating charges that cigarette manufactures had manipulated nicotine levels in cigarettes in order consumers to their products, tobacco executives argued that cigarette smoking is not addictive. The primary reason they gave in support of this claim was that cigarette smoking not regulated by the Drug Administration. For the tobacco executives ' argument to be logically correct, which of the following must be assumed?
A Substances that are not adjective are not regulated by the Drug Administration
B The tobacco executives lied when they claimed that cigarette smoking was not adjective
C Some adjective substances are not regulated by the Drug Administration.
D Substances that are not regulated by the Drug Administration are not adjective.
We should stop smoking, What "smoking" is?
A a gerund
B a noun
C participle
D none of them
With increase in the molecular weight of aromatic present in kerosene, its smoking tendency
A Increases
B Decreases
C Remains same
D Is unpredictable
12 গ্রাম বিশুদ্ধ কার্বন -12 এ কার্বন পরমাণুর সংখ্যা হলো- (The number of carbon atoms in 12 g of pure carbon -12 is)
A 6.022 × 1023
B 7.226 × 1024
C 5.018 × 1022
D 3.011 × 1023
When the difference between mass number and atomic number of atoms of two or more elements are same, the atoms are termed as
A Isomers
B Isotopes
C Isobars
D Isotones
Catalyst used in the 'catalytic converter' employed in automobile exhaust line for complete combustion/oxidation of carbon monoxide, nitrogen oxides and hydrocarbons is
A Alumina
B Platinum
C Vanadium pentoxide
D Iron oxide
H/C ratio (by weight) for the same number of carbon atoms is the highest in case of
A Aromatics
B Paraffins
C Olefins
D Naphthenes
The difference between total carbon and fixed carbon of coal will be minimum in case of
A Lignite
B Bituminous coal
C Anthracite
D High temperature coke (V.M
The incidence of smoking among women, formerly - has grown to such a degree that lung cancer, once a minor problem, has become the chief of cancer-related deaths among women.
A pervasive........opponent
B preeminent......... cure
C minor...........antidote
D relevant..........modifier

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