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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
On earth polar ice caps and glacier contains H2O
Question # 2
The avoid the formation of toxic compounds with chlorine which substance is used for disinfecting water
Question # 3
Which one is primary pollutant.
Question # 4
Which one of the following is secondary pollutant of atmosphere.
Question # 5
Peroxyacetylnitrate (PAN) is an irritant to human beings and it affects
Question # 6
In purification of potable water the coagulant used is
Question # 7
The yellowish colour in photochemical smog is due to the presence of.
Question # 8
How much fresh water is used for domestic purpose
Question # 9
Fungicides are teh pesticides which
Question # 10
Whcih water will be considered as polluted water.
Question # 11
A quality of raw water is improved by
Question # 12
Which gas is cause of Asthma
Question # 13
Water will be considered polluted if it has dissolved oxygen.
Question # 14
The disease can be eradicated by using pesticides.
Question # 15
Which one of the followings is not a pollutant.
Question # 16
The news paper can be recycled again and again as many times as
Question # 17
Acid rain fist of all was observed 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 one of the following is secondary pollutant of atmosphere. |
A. CO
B. NO2
C. SO2
D. H2SO4
|
| 2 | How much fresh water is used for domestic purpose |
A. 8%
B. 23%
C. 69%
D. 100%
|
| 3 | In water the concentration of dissolved O2should be |
A. 1-3 ppm
B. 2-4 ppm
C. 4-8 ppm
D. 8-12 ppm
|
| 4 | The avoid teh formation of toxic compounds with chlorine which substance is used for disinfecting water. |
A. KMnO4
B. O3
C. Alum
D. Chloramines
|
| 5 | 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
|
| 6 | The minimum temperature of troposphere is. |
A. -2oC
B. -56oC
C. -100oC
D. 15oC
|
| 7 | Thickness of the atmosphere is |
A. 100 km
B. 500 km
C. 1000 km
D. 1500 km
|
| 8 | The pH of truly acidic rain is |
A. 7-6.8
B. 6.5-6
C. 6-5.6
D. less than 5
|
| 9 | On earth polar ice caps and glacier contains H2O |
A. 1%
B. 2%
C. 3%
D. 10%
|
| 10 | Water will be considered polluted if it has dissolved oxygen. |
A. 3ppm
B. 4ppm
C. 5ppm
D. 6 ppm
|
Test Questions
Share your comments & questions here
fiza ijaz
10 May 2018i got 17/17 marks in18 seconds
Nabeel
15 Mar 20181st mine position..
Sibgha
06 Mar 2018My 1st time