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FSC Part 2 Chemistry
Chapter 16 Test
Start Chapter 16 Test
FSC Part 2 Chemistry Wise Test
(English Medium)
MCQ's Test For Chapter 0 "Chemistry Fsc Part 2 Chapter 16 Online Test"
Try The MCQ's Test For Chapter 0 "Chemistry Fsc Part 2 Chapter 16 Online Test"
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Total Questions17
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Time Allowed20
Chemistry Fsc Part 2 Chapter 16 Online Test
00:00
Question # 1
Which one of the followings is not a pollutant.
Question # 2
The minimum temperature of troposphere is.
Question # 3
Water is disinfected by a substance to avoid toxification
Question # 4
The yellowish colour in photochemical smog is due to the presence of.
Question # 5
Peroxyacetyl nitrate (PAN) is a irritant to human beings and it affects
Question # 6
The thickness of ozone layer is.
Question # 7
The disease can be eradicated by using pesticides.
Question # 8
The smog which have high contents of SO2 in it, is called.
Question # 9
The main pollutant of leather tanneries in the waste water is due to
Question # 10
The main pollutant of leather tanneries in the waste water is due the salt of.
Question # 11
The pH of truly acidic rain is
Question # 12
Ecosystem is a smaller unit of
Question # 13
Ozone is mostly produced in
Question # 14
The avoid teh formation of toxic compounds with chlorine which substance is used for disinfecting water.
Question # 15
The avoid the formation of toxic compounds with chlorine which substance is used for disinfecting water
Question # 16
Ecosystem is smaller unit of
Question # 17
In purification of potable water the coagulant used is
FSC Part 2 Chemistry Chapter 16 Online Test MCQ's
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FSc Part II Chemistry Chapter 0 Important MCQ's
| Sr.# | Question | Answer |
|---|---|---|
| 1 | Ecosystem is smaller unit of |
A. Lithosphere
B. Hydroshpere
C. Amosphere
D. Biosphere
|
| 2 | Which one of the following is secondary pollutant of atmosphere. |
A. CO
B. NO2
C. SO2
D. H2SO4
|
| 3 | The residence time of NO is |
A. Few hours
B. 1 day
C. 3 days
D. 4 days
|
| 4 | Ozone is mostly produced in |
A. Tropical region
B. North polar region
C. South polar region
D. Thermosphere zone of atmosphere
|
| 5 | Acid rain fist of all was observed by |
A. Augus Smith
B. Robert Hook
C. Mosley
D. Watson
|
| 6 | The avoid teh formation of toxic compounds with chlorine which substance is used for disinfecting water. |
A. KMnO4
B. O3
C. Alum
D. Chloramines
|
| 7 | Ecosystem is a smaller unit of |
A. lithospher
B. hydroshper
C. atmosphere
D. biosphere
|
| 8 | The mean residence time of methane in atmosphere in |
A. 1-2 years
B. 3-4 years
C. 3-5 years
D. 3-7 years
|
| 9 | Photochemical smog mainly consist of |
A. Higher hydrocarbons
B. Oxidising agnts
C. Reducing agent
D. All of these
|
| 10 | Thickness of atmosphere is about how much kilometer above the surface of warth |
A. 100 km
B. 1000 km
C. 10,000 km
D. unlimited
|
Test Questions