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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 region of earth capable of supposing life is called.
Question # 2
The main pollutant of leather tanneries in the waste water is due the salt of.
Question # 3
Photochemical smog mainly consist of
Question # 4
The smog which have high contents of SO2 in it, is called.
Question # 5
The pH range of the acid rain is
Question # 6
The avoid teh formation of toxic compounds with chlorine which substance is used for disinfecting water.
Question # 7
Disinfection of water by chlorine is done by the production of.
Question # 8
Which is a secondary pollutant
Question # 9
In water the concentration of dissolved O2should be
Question # 10
The minimum temperature of troposphere is.
Question # 11
Peroxyacetyl nitrate is an irritant to humab beings and it affects
Question # 12
The pH of truly acidic rain is
Question # 13
Half mass of atmosphere gases is present in.
Question # 14
Which one of the following is secondary pollutant of atmosphere.
Question # 15
How much fresh water is used for domestic purpose
Question # 16
The yellowish colour in photochemical smog is due to the presence of.
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 | Which is a secondary pollutant |
A. Carbonic acid
B. CO2
C. SO2
D. CO
|
| 2 | Ecosystem is smaller unit of |
A. Lithosphere
B. Hydroshpere
C. Amosphere
D. Biosphere
|
| 3 | 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)
|
| 4 | Acid rain fist of all was observed by |
A. Augus Smith
B. Robert Hook
C. Mosley
D. Watson
|
| 5 | Water is disinfected by a substance to avoid toxification |
A. KMnO4
B. Alums
C. O3
D. Cl2
|
| 6 | Which one of the following is secondary pollutant of atmosphere. |
A. CO
B. NO2
C. SO2
D. H2SO4
|
| 7 | Ecosystem is a smaller unit of |
A. lithospher
B. hydroshper
C. atmosphere
D. biosphere
|
| 8 | The mean residence time of methane in atmosphere in |
A. 1-2 years
B. 3-4 years
C. 3-5 years
D. 3-7 years
|
| 9 | The residence time of NO is |
A. Few hours
B. 1 day
C. 3 days
D. 4 days
|
| 10 | The main pollutant of leather tanneries in the waste water is due to |
A. Lead
B. Chromium VI
C. Copper
D. Chromium III
|
Test Questions