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Harmful effects of burning of fossil fuels. 

Important Questions on Combustion and Flame

EASY
Science>Chemistry>Combustion and Flame>Harmful Products due to Burning of Fuels
Which of the following is not green house gas?
HARD
Science>Chemistry>Combustion and Flame>Harmful Products due to Burning of Fuels
Explain why, we are advised not to sleep in a room having closed doors and windows, with a coal fire burning inside.
MEDIUM
Science>Chemistry>Combustion and Flame>Harmful Products due to Burning of Fuels
Why do we not use kerosene in an earthen lamp?
MEDIUM
Science>Chemistry>Combustion and Flame>Harmful Products due to Burning of Fuels
Using electricity carefully causes an increase in global warming.
MEDIUM
Science>Chemistry>Combustion and Flame>Harmful Products due to Burning of Fuels
Give the disadvantages of incomplete combustion.
MEDIUM
Science>Chemistry>Combustion and Flame>Harmful Products due to Burning of Fuels
Acid rain can destroy statues and buildings.
EASY
Science>Chemistry>Combustion and Flame>Harmful Products due to Burning of Fuels
State one disadvantage of incomplete combustion of fuel.
HARD
Science>Chemistry>Combustion and Flame>Harmful Products due to Burning of Fuels
Which of the following is not an effect of global warming?
HARD
Science>Chemistry>Combustion and Flame>Harmful Products due to Burning of Fuels
What are the disadvantages of burning wood as fuel?
MEDIUM
Science>Chemistry>Combustion and Flame>Harmful Products due to Burning of Fuels
The rise in temperature of the Earth due to the trapping of heat is called _____.
(Global warming/Pollution)
MEDIUM
Science>Chemistry>Combustion and Flame>Harmful Products due to Burning of Fuels
Draw an illustration depicting the causes of global warming.
EASY
Science>Chemistry>Combustion and Flame>Harmful Products due to Burning of Fuels
What is the cause of global warming? What would happen if the earth’s temperature continues to increase?
MEDIUM
Science>Chemistry>Combustion and Flame>Harmful Products due to Burning of Fuels
How does acid rain form? What are its effects?
EASY
Science>Chemistry>Combustion and Flame>Harmful Products due to Burning of Fuels
Name three poisonous gases released in the air due to the combustion of fuels.
HARD
Science>Chemistry>Combustion and Flame>Harmful Products due to Burning of Fuels
What is global warming? Name the gas whose increasing percentage in the air is leading to global warming. State a harmful effect which can be caused by global warming.
EASY
Science>Chemistry>Combustion and Flame>Harmful Products due to Burning of Fuels
What is acid rain?
MEDIUM
Science>Chemistry>Combustion and Flame>Harmful Products due to Burning of Fuels
What is acid rain?
EASY
Science>Chemistry>Combustion and Flame>Harmful Products due to Burning of Fuels
What is acid rain? How is acid rain caused? What are the harmful effects of acid rain?
MEDIUM
Science>Chemistry>Combustion and Flame>Harmful Products due to Burning of Fuels
Explain how, burning of fuels such as coal, petrol and diesel leads to acid rain. How is acid rain harmful?
HARD
Science>Chemistry>Combustion and Flame>Harmful Products due to Burning of Fuels
What is global warming? What can be its consequences?