No student devices needed. Know more
12 questions
which one of the following is NOT a petroleum product
Vaseline
plastic
bitumen
coke
What is the name of the process in from we can obtain various products by heating coal in vacuum
Fractional distillation
Destructive distillation
Water distillation
Evaporation
what are the composition of natural gas
methane, ethane, propane
methane, carbon dioxide, butane
hydrogen, helium, argon
only methane
Hydrocarbons mainly consist of
hydrogen and carbon
hydrogen and oxygen
carbon and nitrogen
hydrogen and ozone
Water is an example of
exhaustible resources
inexhaustible resource
fossil fuel
which of the following is NOT formed in absence of air
coal tar
carbon monoxide
bitumen
plastic
PETROLEUM IS FORMED BY THE DECOMPOSITION OF LARGE LAND PLANTS AND TREES BURIED UNDER THE EARTH
TRUE
FALSE
Naphthalene balls are obtained from coal tar and are used as
honeybee repellant
mosquito repellant
moth repellant
snake repellant
PCRA stands for
petrol conversation research association
petroleum conservation research act
petroleum conservation research association
petrol conservation research association
Namo was a road constructer 1987. his son wondered which material did his father used for laying the roads . He might be using ____________ (write in small letters only )
coal gas is made up of
(note:- multiple answers may be correct )
methane
propane
carbon monoxide
butane
hydrogen
Lakshmi lives in vadodara .She wants a gas connection to cook food. which gas would you prefer ?
HYDROGEN
COAL GAS
CNG
NONE OF THE ABOVE
Explore all questions with a free account