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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
How much fresh water is used for domestic purpose
Question # 2
The minimum temperature of troposphere is.
Question # 3
Ecosystem is smaller unit of
Question # 4
Thickness of the atmosphere is
Question # 5
The main pollutant of leather tanneries in the waste water is due the salt of.
Question # 6
Which is a secondary pollutant
Question # 7
A single chloride free radical can destroy how many ozone molecules
Question # 8
Disinfection of water by chlorine is done by the production of.
Question # 9
The colloidal particles in raw water can be removed by
Question # 10
The region of earth capable of supposing life is called.
Question # 11
Water is disinfected by a substance to avoid toxification
Question # 12
Ozone depletion in stratosphere region is mainly due to the reaction of O3 with
Question # 13
The mean residence time of methane in atmosphere in
Question # 14
Peroxyacetyl nitrate (PAN) is a irritant to human beings and it affects
Question # 15
Ecosystem is a smaller unit of
Question # 16
Which one is primary pollutant.
Question # 17
The residence time of NO is
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 | Ozone depletion in stratosphere region is mainly due to the reaction of O3 with |
A. O2
B. SO2
C. CFCs
D. All of these
|
| 3 | 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
|
| 4 | The normal amount of overhead ozone is. |
A. 300 DU
B. 350 DU
C. 400 DU
D. 450 DU
|
| 5 | Acid rain fist of all was observed by |
A. Augus Smith
B. Robert Hook
C. Mosley
D. Watson
|
| 6 | Water is disinfected by a substance to avoid toxification |
A. KMnO4
B. Alums
C. O3
D. Cl2
|
| 7 | Peroxyacetyl nitrate is an irritant to humab beings and it affects |
A. Eyes
B. Ears
C. Stomach
D. Nose
|
| 8 | Which is a secondary pollutant |
A. Carbonic acid
B. CO2
C. SO2
D. CO
|
| 9 | Fungicides are the pesticides which |
A. Control the growth of fungus
B. Kill insects
C. Kill plants
D. Kill herbs
|
| 10 | The minimum temperature of troposphere is. |
A. -2oC
B. -56oC
C. -100oC
D. 15oC
|
Test Questions
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fiza ijaz
10 May 2018i got 17/17 marks in18 seconds
Nabeel
15 Mar 20181st mine position..
Sibgha
06 Mar 2018My 1st time