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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
In purification of potable water the coagulant used is
Question # 3
In which layer of atmosphere, ozone is present.
Question # 4
Ecosystem is smaller units of.
Question # 5
On earth polar ice caps and glacier contains H2O
Question # 6
Ecosystem is a smaller unit of
Question # 7
Half mass of atmosphere gases is present in.
Question # 8
Ozone depletion in stratosphere region is mainly due to the reaction of O3 with
Question # 9
Peroxyacetyl nitrate is an irritant to humab beings and it affects
Question # 10
Which field produces significant amount of methane in the atmosphere
Question # 11
The thickness of ozone layer is.
Question # 12
Ozone is mostly produced in
Question # 13
Which one is primary pollutant.
Question # 14
The yellowish colour in photochemical smog is due to the presence of.
Question # 15
Acid rain fist of all was observed by
Question # 16
How much fresh water is used for domestic purpose
Question # 17
A single chloride free radical can destroy how many ozone molecules
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 | Fungicides are teh pesticides which |
A. Control the growth of fungus
B. Kill insects
C. Kill plant
D. Kill herbs
|
| 2 | A single chloride free radical can destroy how many ozone molecules. |
A. 100
B. 100000
C. 10000
D. 10
|
| 3 | A quality of raw water is improved by |
A. Reduction
B. Aeration
C. Dehydration
D. Incineration
|
| 4 | In purification of potable water the coagulant used is |
A. Nickel sulphate
B. Copper sulphate
C. Barium sulphate
D. Alum
|
| 5 | The pH range of the acid rain is. |
A. 7-6.5
B. 6.5-6
C. 6-6.5
D. Less than 5
|
| 6 | Ecosystem is smaller units of. |
A. Lithosphere
B. Hydrosphere
C. Atmosphere
D. Biosphere
|
| 7 | Photochemical smog mainly consist of |
A. Higher hydrocarbons
B. Oxidising agnts
C. Reducing agent
D. All of these
|
| 8 | The normal amount of overhead ozone is. |
A. 300 DU
B. 350 DU
C. 400 DU
D. 450 DU
|
| 9 | The main pollutant of leather tanneries in the waste water is due to |
A. Lead
B. Chromium VI
C. Copper
D. Chromium III
|
| 10 | Acid rain fist of all was observed by |
A. Augus Smith
B. Robert Hook
C. Mosley
D. Watson
|
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