Consider the following statements regarding fossil fuels.
I. Fossil fuels are the dead remains of living organisms that have been buried for a long time.
II. One of the adverse effects of excessive use of fossil fuels is earthquakes.
III. Excessive use of fossil fuels causes global warming and a depletion of natural resources.
Among the given statements,
A :
only statement I is true
B :
only statement III is true
C :
statements II and III are true
D :
statements I and III are true
Coal, petroleum, natural gas, etc. are fossil fuels. These are formed from the remains of dead organisms that were buried under the Earth’s crust over millions of years ago. Hence, statement I is correct.
Fossil fuels are exhaustible natural resources because these are found in limited amounts. Excess use of fossil fuels causes global warming and depletion of these resources. Hence, statement III is correct.
Earthquake is a natural phenomenon that is caused by the movement of tectonic plates under the Earth’s crust. It is not caused by excess use/burning of fossil fuels. Hence, statement II is incorrect.
what is the purest form of carbon?
why smoking is prohibited in petrol pumps?
why is petroleum called black gold????
Mark the places in the map where you find coal petroleum and natural gas
show the places where petroleum refineries are also situated
explain what global warming is?
what are the different constituents of petroleum?also write down their uses.
What are the conditions necessary for the formation of petroleum from dead organisms?
A.Low temperature, low pressure and absence of air
B.Low temperature, low pressure and presence of air
CHigh temperature, high pressure and absence of air
DHigh temperature, high pressure and presence of air
why is hydrogen not used as a domestic fuel even though it has the highest calorific value ?
can coal , petroleum and natural gas be prepared in the laboratory from dead organisms ??
why is natural gas called a clean fuel?
Q1.Why are coal and petroleum called as fossil fuels? Why is it important to conserve them?
Q2.Why is petroleum called as black gold?
Q3.Expand PCRA. What tips does it provide to save petrol and diesel?
Q4.State the uses of:
a)Coke b)Coal tar c)Coal gas d)Bitumen e)CNG.
Q5.What are the advantages of using CNG? ANSWER NEEDED EMERGENCY
NIRAV DONOT GIVE ANSWER
why phosphorus is stored in water
Is water exhaustible or inexhaustible? If it is inexhaustible why we should conserve it? Why we are not conserving sunlight?
What is destructive distillation of coal?
a) LPG,KEROSENE,PETROL,ASPHALT
b) LUBRICATING OIL,PARAFFIN WAX,FUEL OIL,ASPHALT
what are biotic and abiotic resources?
what is the impact of using excess of fossil fuel?
find out the location of major thermal power plants in india. what could be reason for there being located at those place? plasssssssssss
why it is given that coal is bad conductor of electricity.It contains carbon and pencil lead is graphite which is also carbon then " WHY IS COALBAD CONDUCTOR OF ELECTRICITY "
what are the ways to conserve natural resources?
how much percentage of carbon does coke have?
Why should we not sleep on a closed room with a coal fire burning in it?
why is bitumen used for road surfacing whereas not coal tar?
what is the main difference?
What is fractional distillation of petroleum? arrange the products formed with the help of a diagram and give uses of any 3 products
name the places where oil refineries are located in india.
What is the full form of PCRA
Why is fuel oil better than coal ?
what is the difference between fractional distillation and destructive distillation?
What are the drawbacks of using solid fuels ?
name the states of india where coal mines are located.
what is distillation and explain its types
fossil fuel is a boon or curse ? discuss
why is conservation of fossil fuel essential?
EXPLAIN WHY FOSSIL FUELS ARE EXHAUSTIBLE NATURAL RESOURCES
i) The energy stored in coal is mostly the sun’s energy.
ii) Coal on burning in excess of oxygen gives out carbon monoxide.
may i please get the difference between exhaustible and inexhaustible resource
All renewable resources are inexhaustible. Do you agree ? Give reasons.
Which is the purest form of PETROL
Name and list the uses of atleast 10 petrochemical
misuse of fuels and their consequences
a person sleeping in a closed room with burning coal feels suffocated after some time? why?
What is Carbonisation?
what is the difference between coal tar ,bitumen & bituminous coal
name the areas in india where petroleum is found in large quantities.
THE WAYS TO CONSERVE COAL & PETROLEUM - 10 WAYS.
_____is used as a solvent for dry cleaning.
Options:
1.bitumen
2.LPG
3.petrol
4.lubricating oil
what is the main purpose of petroleum refining?
Freezing point of naphtha?
write any one use of coal tar?
why is petroleum known as black gold?
list the composition of petroleum?
how is petroleum refined?
name any two fractions of petroleum?
why should we conserve natural resources?
what is carboniferous age?
why do we refine petroleum?
1.write balanced equation for the following
a] burning of coal in sufficient supply of air
b] burning of coal in insufficient supply of air
Name the type of reaction in both the cases and give reason why the
IN A PETROLEUM WELL, CRUDE OIL IS FOUND ABOVE WATER . WHICH TWO PROPERTIES OF PETROLEUM MAKE IT POSSIBLE TO FORM A LAYER OF IT ABOVE WATER ?
what is destructive distillation???
what is energy
WHY ARE FOSSIL FUELS OUR MOST IMPORTANT SOURCE OF ENERGY TODAY?
Conservation of resources means avoiding their wasteful use. Does this definition cover all aspects of conservation ? Explain.
What is the process of dry cleaning by petrol is thre any machine used?
1.petrol
2.diesel
3.CNG
4.LPG
WHAT ARE THE CONSTITUENTS OF PETROL AND DESIEL
What are the advantages of using CNG and LPG as fuels?
Q11.
Use the following information to answer the next question.
Consider the following statements regarding fossil fuels.
I. Fossil fuels are the dead remains of living organisms that have been buried for a long time.
II. One of the adverse effects of excessive use of fossil fuels is earthquakes.
III. Excessive use of fossil fuels causes global warming and a depletion of natural resources.
Among the given statements,
only statement I is true
only statement III is true
statements II and III are true
statements I and III are true
Coal, petroleum, natural gas, etc. are fossil fuels. These are formed from the remains of dead organisms that were buried under the Earth’s crust over millions of years ago. Hence, statement I is correct.
Fossil fuels are exhaustible natural resources because these are found in limited amounts. Excess use of fossil fuels causes global warming and depletion of these resources. Hence, statement III is correct.
Earthquake is a natural phenomenon that is caused by the movement of tectonic plates under the Earth’s crust. It is not caused by excess use/burning of fossil fuels. Hence, statement II is incorrect.
The correct answer is C.
The answer given here is wrong.
(encountered in problem olmpiad)
What is the difference between biogas and biomass?
Explain the process of formation of petroleum.
whta is depletion??????????
Can coal, petroleum and natural gas be prepared in the laboratory from dead organism..????
what is the uses of coal
dear experts
1.state the difference between complete and incomplete combustion
2. explain what is meant by renewable and non renewable rsources with examples
3. what is meant by destructive distillation of coal.Mention the useage of various products of distructive distillation.
4.classify coal on the basis of carbon content and moisture content
5.Name 2 elements present in fossil fuels
pls experts need answers n urgent
Difference Between n-butane,neo butane And Isobutane
They Are Form Of Same Substance Or Hydrocarbon Butane
Wats the difference between fractional distillation and refining in petroleum industry???
what is the difference between coal and petroleum ?
why are air,water and soil called natural resource?
i am unable to understand about destructive distillation of coal .
can any oone explain me in detail?
Kerosene is not a fossil fuel why
can we make coal and petroleum in the laboratory from dead organisms.