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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
Water is disinfected by a substance to avoid toxification
Question # 2
Peroxyacetyl nitrate is an irritant to humab beings and it affects
Question # 3
The main pollutant of leather tanneries in the waste water is due the salt of.
Question # 4
Water will be considered polluted if it has dissolved oxygen.
Question # 5
The news paper can be recycled again and again as many times as
Question # 6
The smog which have high contents of SO2 in it, is called.
Question # 7
The yellowish colour in photochemical smog is due to the presence of.
Question # 8
Which gas is cause of Asthma
Question # 9
Which one of the following is secondary pollutant of atmosphere.
Question # 10
Ecosystem is smaller unit of
Question # 11
Ecosystem is a smaller unit of
Question # 12
Ozone depletion in stratosphere region is mainly due to the reaction of O3 with
Question # 13
The disease can be eradicated by using pesticides.
Question # 14
The minimum temperature of troposphere is.
Question # 15
The pH range of the acid rain is
Question # 16
In purification of potable water the coagulant used is
Question # 17
Which field produces significant amount of methane in the atmosphere
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 | Fungicides are the pesticides which |
A. Control the growth of fungus
B. Kill insects
C. Kill plants
D. Kill herbs
|
| 2 | Which one of the following is secondary pollutant of atmosphere. |
A. CO
B. NO2
C. SO2
D. H2SO4
|
| 3 | Water is disinfected by a substance to avoid toxification |
A. KMnO4
B. Alums
C. O3
D. Cl2
|
| 4 | The pH range of the acid rain is |
A. 7-6-5
B. 6.6-6
C. 6-5.6
D. less than 5
|
| 5 | Which is a secondary pollutant |
A. Carbonic acid
B. CO2
C. SO2
D. CO
|
| 6 | A single chloride free radical can destroy how many ozone molecules. |
A. 100
B. 100000
C. 10000
D. 10
|
| 7 | The smog which have high contents of SO2 in it, is called. |
A. Reducing smog
B. Oxidizing smog
C. Natural smog
D. Neutral smog
|
| 8 | Ecosystem is a smaller unit of |
A. lithospher
B. hydroshper
C. atmosphere
D. biosphere
|
| 9 | In which layer of atmosphere, ozone is present. |
A. Thermosphere
B. Mesosphere
C. Stratosphere
D. Troposphere
|
| 10 | In water the concentration of dissolved O2should be |
A. 1-3 ppm
B. 2-4 ppm
C. 4-8 ppm
D. 8-12 ppm
|
Test Questions