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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 avoid teh formation of toxic compounds with chlorine which substance is used for disinfecting water.
Question # 2
Peroxyacetyl nitrate (PAN) is a irritant to human beings and it affects
Question # 3
Disinfection of water by chlorine is done by the production of.
Question # 4
On earth polar ice caps and glacier contains H2O
Question # 5
In purification of potable water the coagulant used is
Question # 6
Ecosystem is smaller units of.
Question # 7
The smog which have high contents of SO2 in it, is called.
Question # 8
Whcih water will be considered as polluted water.
Question # 9
The region of earth capable of supposing life is called.
Question # 10
Thickness of atmosphere is about how much kilometer above the surface of warth
Question # 11
In water the concentration of dissolved O2should be
Question # 12
Ecosystem is smaller unit of
Question # 13
Water is disinfected by a substance to avoid toxification
Question # 14
In which layer of atmosphere, ozone is present.
Question # 15
A quality of raw water is improved by
Question # 16
Water will be considered polluted if it has dissolved oxygen.
Question # 17
The colloidal particles in raw water can be removed by
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 region of earth capable of supposing life is called. |
A. Atmosphere
B. Bisphere
C. Dithosphere
D. Hydrosphere
|
| 2 | In purification of potable water the coagulant used is |
A. Nickel sulphate
B. Copper sulphate
C. Barium sulphate
D. Alum
|
| 3 | The avoid teh formation of toxic compounds with chlorine which substance is used for disinfecting water. |
A. KMnO4
B. O3
C. Alum
D. Chloramines
|
| 4 | Which one of the followings is not a pollutant. |
A. CO2
B. NO2
C. CO
D. SO2
|
| 5 | Which is a secondary pollutant |
A. Carbonic acid
B. CO2
C. SO2
D. CO
|
| 6 | Ecosystem is a smaller unit of |
A. lithospher
B. hydroshper
C. atmosphere
D. biosphere
|
| 7 | The main pollutant of leather tanneries in the waste water is due to |
A. Lead
B. Chromium VI
C. Copper
D. Chromium III
|
| 8 | Thickness of the atmosphere is |
A. 100 km
B. 500 km
C. 1000 km
D. 1500 km
|
| 9 | Ecosystem is smaller unit of |
A. Lithosphere
B. Hydroshpere
C. Amosphere
D. Biosphere
|
| 10 | The normal amount of overhead ozone is. |
A. 300 DU
B. 350 DU
C. 400 DU
D. 450 DU
|
Test Questions