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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
Peroxyacetyl nitrate (PAN) is a irritant to human beings and it affects
Question # 2
The residence time of NO is
Question # 3
The smog which have high contents of SO2 in it, is called.
Question # 4
Which gas is cause of Asthma
Question # 5
The mean residence time of methane in atmosphere in
Question # 6
A single chloride free radical can destroy how many ozone molecules.
Question # 7
Fungicides are teh pesticides which
Question # 8
Ozone depletion in stratosphere region is mainly due to the reaction of O3 with
Question # 9
Peroxyacetylnitrate (PAN) is an irritant to human beings and it affects
Question # 10
In purification of potable water the coagulant used is
Question # 11
The main pollutant of leather tanneries in the waste water is due to
Question # 12
The news paper can be recycled again and again as many times as
Question # 13
Fungicides are the pesticides which
Question # 14
The pH of unpolluted rain water should be
Question # 15
Which one is primary pollutant.
Question # 16
The disease can be eradicated by using pesticides.
Question # 17
The avoid the formation of toxic compounds with chlorine which substance is used for disinfecting water
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 | Thickness of the atmosphere is |
A. 100 km
B. 500 km
C. 1000 km
D. 1500 km
|
| 2 | Water will be considered polluted if it has dissolved oxygen. |
A. 3ppm
B. 4ppm
C. 5ppm
D. 6 ppm
|
| 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 | How much fresh water is used for domestic purpose |
A. 8%
B. 23%
C. 69%
D. 100%
|
| 5 | The main pollutant of leather tanneries in the waste water is due to |
A. Lead
B. Chromium VI
C. Copper
D. Chromium III
|
| 6 | Which one is primary pollutant. |
A. Peroxyacetyl nitrate
B. Sulphuric acid
C. Carbonic acid
D. Carbon monoxide
|
| 7 | Ecosystem is smaller unit of |
A. Lithosphere
B. Hydroshpere
C. Amosphere
D. Biosphere
|
| 8 | 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
|
| 9 | Ozone is mostly produced in |
A. Tropical region
B. North polar region
C. South polar region
D. Thermosphere zone of atmosphere
|
| 10 | In which layer of atmosphere, ozone is present. |
A. Thermosphere
B. Mesosphere
C. Stratosphere
D. Troposphere
|
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