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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
The main pollutant of leather tanneries in the waste water is due to
Question # 2
The disease can be eradicated by using pesticides.
Question # 3
Peroxyacetyl nitrate is an irritant to humab beings and it affects
Question # 4
Peroxyacetylnitrate (PAN) is an irritant to human beings and it affects
Question # 5
The colloidal particles in raw water can be removed by
Question # 6
The main pollutant of leather tanneries in the waste water is due the salt of.
Question # 7
Which gas is cause of Asthma
Question # 8
A single chloride free radical can destroy how many ozone molecules
Question # 9
A quality of raw water is improved by
Question # 10
Ecosystem is smaller unit of
Question # 11
In which layer of atmosphere, ozone is present.
Question # 12
Which one of the followings is not a pollutant.
Question # 13
Which one is primary pollutant.
Question # 14
Half mass of atmosphere gases is present in.
Question # 15
The mean residence time of methane in atmosphere in
Question # 16
Which is a secondary pollutant
Question # 17
Thickness of atmosphere is about how much kilometer above the surface of warth
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 | The yellowish colour in photochemical smog is due to the presence of. |
A. NO
B. NO2
C. SO2
D. CO2
|
| 2 | In water the concentration of dissolved O2should be |
A. 1-3 ppm
B. 2-4 ppm
C. 4-8 ppm
D. 8-12 ppm
|
| 3 | Which is a secondary pollutant |
A. Carbonic acid
B. CO2
C. SO2
D. CO
|
| 4 | The region of earth capable of supposing life is called. |
A. Atmosphere
B. Bisphere
C. Dithosphere
D. Hydrosphere
|
| 5 | Fungicides are teh pesticides which |
A. Control the growth of fungus
B. Kill insects
C. Kill plant
D. Kill herbs
|
| 6 | The avoid the formation of toxic compounds with chlorine which substance is used for disinfecting water |
A. KMnO4
B. O3
C. Alums
D. Chloramines
|
| 7 | On earth polar ice caps and glacier contains H2O |
A. 1%
B. 2%
C. 3%
D. 10%
|
| 8 | Ecosystem is a smaller unit of |
A. lithospher
B. hydroshper
C. atmosphere
D. biosphere
|
| 9 | Which gas is cause of Asthma |
A. O3
B. O2
C. SO2
D. CO2
|
| 10 | Photochemical smog mainly consist of |
A. Higher hydrocarbons
B. Oxidising agnts
C. Reducing agent
D. All of these
|
Test Questions
Share your comments & questions here
fiza ijaz
10 May 2018i got 17/17 marks in18 seconds
Nabeel
15 Mar 20181st mine position..
Sibgha
06 Mar 2018My 1st time