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Chemistry Class 10 Chapter 14
Environmental Chemistry – The Atmosphere-7
1.
global warming is the increase of ___ in the atmosphere?
CO
2
O
2
H
2
N
2
2.
which one of the following is a green house gas?
All of these
Chloroflurocarbons
Methane
CO
2
3.
when the concentration of the green house gases increases in the Atmosphere, its temperature?
Increases and decrease
Does not affect
Increases
Decreases
4.
the warming of the atmosphere which is due to our influence on the Greenhouse effect is known as?
Air pollution
Acid rain
Air pollutants
Global warming
5.
the temperature inside the green house for better plant growth can Be ___ higher than outside?
10 to 15 degree c
25 to 30 degree c
5 to 10 degree c
20 to 25 degree c
6.
which one of the following is not the effect of global warming?
Sea level rises
Atmosphere becomes hotter
None of these
Atmosphere becomes cooler
7.
the process in which the solid waste is burned at high temperature Is known as?
Incineration
Green house effect
Acid rain
Global warming
8.
ph of normal rain water is?
7.0
2.1
9.0
5.6
9.
which one of the following is the effect of acid rain?
Kills the fish
Corrods metals
Destroys trees
All of these
10.
acid rain is a rain with ph?
Less than 5.6
Equal to 5.6
Greater than 5.6
None of these
This is more feedback!
This is the feedback!
