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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
Whcih water will be considered as polluted water.
Question # 2
Acid rain fist of all was observed by
Question # 3
Disinfection of water by chlorine is done by the production of.
Question # 4
The minimum temperature of troposphere is.
Question # 5
Ecosystem is smaller unit of
Question # 6
Ozone is mostly produced in
Question # 7
The main pollutant of leather tanneries in the waste water is due to
Question # 8
The disease can be eradicated by using pesticides.
Question # 9
Water is disinfected by a substance to avoid toxification
Question # 10
Which gas is cause of Asthma
Question # 11
In which layer of atmosphere, ozone is present.
Question # 12
Thickness of the atmosphere is
Question # 13
Water will be considered polluted if it has dissolved oxygen.
Question # 14
The pH of truly acidic rain is
Question # 15
The avoid the formation of toxic compounds with chlorine which substance is used for disinfecting water
Question # 16
The yellowish colour in photochemical smog is due to the presence of.
Question # 17
Peroxyacetylnitrate (PAN) is an irritant to human beings and it affects
FSC Part 2 Chemistry Chapter 16 Online Test MCQ's
Top Scorers Of Chapter 0 "Chemistry Fsc Part 2 Chapter 16 Online Test" MCQ`s Test
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S shahb ali 19 - Jan - 2025 00 Min 19 Sec 17/17 -
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C Chemistry world 28 - Sep - 2024 01 Min 26 Sec 14/17 -
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FSc Part II Chemistry Chapter 0 Important MCQ's
| Sr.# | Question | Answer |
|---|---|---|
| 1 | Thickness of atmosphere is about how much kilometer above the surface of warth |
A. 100 km
B. 1000 km
C. 10,000 km
D. unlimited
|
| 2 | Ecosystem is smaller unit of |
A. Lithosphere
B. Hydroshpere
C. Amosphere
D. Biosphere
|
| 3 | A single chloride free radical can destroy how many ozone molecules. |
A. 100
B. 100000
C. 10000
D. 10
|
| 4 | In water the concentration of dissolved O2should be |
A. 1-3 ppm
B. 2-4 ppm
C. 4-8 ppm
D. 8-12 ppm
|
| 5 | A quality of raw water is improved by |
A. Reduction
B. Aeration
C. Dehydration
D. Incineration
|
| 6 | Thickness of the atmosphere is |
A. 100 km
B. 500 km
C. 1000 km
D. 1500 km
|
| 7 | On earth polar ice caps and glacier contains H2O |
A. 1%
B. 2%
C. 3%
D. 10%
|
| 8 | Whcih water will be considered as polluted water. |
A. High value of COD
B. Low value of COD
C. High value of DO
D. Low value of BOD
|
| 9 | The news paper can be recycled again and again as many times as |
A. 5
B. 3
C. 4
D. 2
|
| 10 | Which one is primary pollutant. |
A. Peroxyacetyl nitrate
B. Sulphuric acid
C. Carbonic acid
D. Carbon monoxide
|
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