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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
Which gas is cause of Asthma
Question # 2
Which one of the following is secondary pollutant of atmosphere.
Question # 3
The minimum temperature of troposphere is.
Question # 4
The normal amount of overhead ozone is.
Question # 5
Photochemical smog mainly consist of
Question # 6
A single chloride free radical can destroy how many ozone molecules.
Question # 7
Ecosystem is smaller units of.
Question # 8
Half mass of atmosphere gases is present in.
Question # 9
Fungicides are teh pesticides which
Question # 10
Water is disinfected by a substance to avoid toxification
Question # 11
Ecosystem is a smaller unit of
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
Peroxyacetylnitrate (PAN) is an irritant to human beings and it affects
Question # 15
How much fresh water is used for domestic purpose
Question # 16
Disinfection of water by chlorine is done by the production of.
Question # 17
Thickness of atmosphere is about how much kilometer above the surface of warth
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 yellowish colour in photochemical smog is due to the presence of. |
A. NO
B. NO2
C. SO2
D. CO2
|
| 2 | Thickness of the atmosphere is |
A. 100 km
B. 500 km
C. 1000 km
D. 1500 km
|
| 3 | A single chloride free radical can destroy how many ozone molecules. |
A. 100
B. 100000
C. 10000
D. 10
|
| 4 | Ecosystem is smaller unit of |
A. Lithosphere
B. Hydroshpere
C. Amosphere
D. Biosphere
|
| 5 | 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
|
| 6 | The avoid the formation of toxic compounds with chlorine which substance is used for disinfecting water |
A. KMnO4
B. O3
C. Alums
D. Chloramines
|
| 7 | The avoid teh formation of toxic compounds with chlorine which substance is used for disinfecting water. |
A. KMnO4
B. O3
C. Alum
D. Chloramines
|
| 8 | Ozone depletion in stratosphere region is mainly due to the reaction of O3 with |
A. O2
B. SO2
C. CFCs
D. All of these
|
| 9 | The pH range of the acid rain is |
A. 7-6-5
B. 6.6-6
C. 6-5.6
D. less than 5
|
| 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