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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 pH range of the acid rain is.
Question # 2
Ecosystem is smaller units of.
Question # 3
The avoid the formation of toxic compounds with chlorine which substance is used for disinfecting water
Question # 4
Which one of the following is secondary pollutant of atmosphere.
Question # 5
Ozone is mostly produced in
Question # 6
On earth polar ice caps and glacier contains H2O
Question # 7
The news paper can be recycled again and again as many times as
Question # 8
Ecosystem is smaller unit of
Question # 9
The residence time of NO is
Question # 10
The main pollutant of leather tanneries in the waste water is due to
Question # 11
The disease can be eradicated by using pesticides.
Question # 12
Ozone depletion in stratosphere region is mainly due to the reaction of O3 with
Question # 13
In which layer of atmosphere, ozone is present.
Question # 14
The smog which have high contents of SO2 in it, is called.
Question # 15
The yellowish colour in photochemical smog is due to the presence of.
Question # 16
In water the concentration of dissolved O2should be
Question # 17
Photochemical smog mainly consist 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 main pollutant of leather tanneries in the waste water is due the salt of. |
A. Lead
B. Chromium (VI)
C. Copper
D. Chromium (III)
|
| 2 | The disease can be eradicated by using pesticides. |
A. Malaria
B. Yellow fever
C. Sleeping sickness
D. All of these
|
| 3 | 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
|
| 4 | Thickness of the atmosphere is |
A. 100 km
B. 500 km
C. 1000 km
D. 1500 km
|
| 5 | Ozone is mostly produced in |
A. Tropical region
B. North polar region
C. South polar region
D. Thermosphere zone of atmosphere
|
| 6 | Acid rain fist of all was observed by |
A. Augus Smith
B. Robert Hook
C. Mosley
D. Watson
|
| 7 | The pH range of the acid rain is. |
A. 7-6.5
B. 6.5-6
C. 6-6.5
D. Less than 5
|
| 8 | The avoid teh formation of toxic compounds with chlorine which substance is used for disinfecting water. |
A. KMnO4
B. O3
C. Alum
D. Chloramines
|
| 9 | A single chloride free radical can destroy how many ozone molecules. |
A. 100
B. 100000
C. 10000
D. 10
|
| 10 | Half mass of atmosphere gases is present in. |
A. 5-6 km distance above the surface of earth
B. 10 km above the surface
C. 100 km above the surface
D. 56 km above the surface
|
Test Questions