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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
In which layer of atmosphere, ozone is present.
Question # 2
A single chloride free radical can destroy how many ozone molecules.
Question # 3
The pH range of the acid rain is
Question # 4
Thickness of the atmosphere is
Question # 5
Which one is primary pollutant.
Question # 6
The yellowish colour in photochemical smog is due to the presence of.
Question # 7
The pH range of the acid rain is.
Question # 8
The avoid teh formation of toxic compounds with chlorine which substance is used for disinfecting water.
Question # 9
The news paper can be recycled again and again as many times as
Question # 10
Fungicides are the pesticides which
Question # 11
The smog which have high contents of SO2 in it, is called.
Question # 12
A quality of raw water is improved by
Question # 13
The residence time of NO is
Question # 14
The pH of truly acidic rain is
Question # 15
Photochemical smog mainly consist of
Question # 16
Which gas is cause of Asthma
Question # 17
Disinfection of water by chlorine is done by the production of.
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 thickness of ozone layer is. |
A. 25 to 50 km
B. 25 to 28 km
C. 3 km only
D. 1 km only
|
| 2 | Which gas is cause of Asthma |
A. O3
B. O2
C. SO2
D. CO2
|
| 3 | Ozone is mostly produced in |
A. Tropical region
B. North polar region
C. South polar region
D. Thermosphere zone of atmosphere
|
| 4 | The temperature in the incineration of industrial and hazardous waste process has a range. |
A. 900 to 1000 oC
B. 250 to 500oC
C. 950 to 1300oC
D. 500 to 900oC
|
| 5 | The avoid the formation of toxic compounds with chlorine which substance is used for disinfecting water |
A. KMnO4
B. O3
C. Alums
D. Chloramines
|
| 6 | In purification of potable water the coagulant used is |
A. Nickel sulphate
B. Copper sulphate
C. Barium sulphate
D. Alum
|
| 7 | Water will be considered polluted if it has dissolved oxygen. |
A. 3ppm
B. 4ppm
C. 5ppm
D. 6 ppm
|
| 8 | Disinfection of water by chlorine is done by the production of. |
A. NH2Cl
B. NCl2
C. HOCl
D. NHCl2
|
| 9 | Which one of the following is secondary pollutant of atmosphere. |
A. CO
B. NO2
C. SO2
D. H2SO4
|
| 10 | Thickness of the atmosphere is |
A. 100 km
B. 500 km
C. 1000 km
D. 1500 km
|
Test Questions