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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 purification of potable water the coagulant used is
Question # 2
The smog which have high contents of SO2 in it, is called.
Question # 3
Water is disinfected by a substance to avoid toxification
Question # 4
Ozone depletion in stratosphere region is mainly due to the reaction of O3 with
Question # 5
Water will be considered polluted if it has dissolved oxygen.
Question # 6
The residence time of NO is
Question # 7
The disease can be eradicated by using pesticides.
Question # 8
The thickness of ozone layer is.
Question # 9
Whcih water will be considered as polluted water.
Question # 10
Acid rain fist of all was observed by
Question # 11
Fungicides are teh pesticides which
Question # 12
Disinfection of water by chlorine is done by the production of.
Question # 13
In which layer of atmosphere, ozone is present.
Question # 14
Which field produces significant amount of methane in the atmosphere
Question # 15
Ozone is mostly produced in
Question # 16
The pH of truly acidic rain is
Question # 17
Peroxyacetylnitrate (PAN) is an irritant to human beings and it affects
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 | Disinfection of water by chlorine is done by the production of. |
A. NH2Cl
B. NCl2
C. HOCl
D. NHCl2
|
| 2 | Fungicides are teh pesticides which |
A. Control the growth of fungus
B. Kill insects
C. Kill plant
D. Kill herbs
|
| 3 | Peroxyacetyl nitrate is an irritant to humab beings and it affects |
A. Eyes
B. Ears
C. Stomach
D. Nose
|
| 4 | A quality of raw water is improved by |
A. Reduction
B. Aeration
C. Dehydration
D. Incineration
|
| 5 | Ecosystem is a smaller unit of |
A. lithospher
B. hydroshper
C. atmosphere
D. biosphere
|
| 6 | 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
|
| 7 | Acid rain fist of all was observed by |
A. Augus Smith
B. Robert Hook
C. Mosley
D. Watson
|
| 8 | In water the concentration of dissolved O2should be |
A. 1-3 ppm
B. 2-4 ppm
C. 4-8 ppm
D. 8-12 ppm
|
| 9 | The normal amount of overhead ozone is. |
A. 300 DU
B. 350 DU
C. 400 DU
D. 450 DU
|
| 10 | The yellowish colour in photochemical smog is due to the presence of. |
A. NO
B. NO2
C. SO2
D. CO2
|
Test Questions