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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
The normal amount of overhead ozone is.
Question # 2
The pH range of the acid rain is
Question # 3
Half mass of atmosphere gases is present in.
Question # 4
The region of earth capable of supposing life is called.
Question # 5
Thickness of atmosphere is about how much kilometer above the surface of warth
Question # 6
In purification of potable water the coagulant used is
Question # 7
Water will be considered polluted if it has dissolved oxygen.
Question # 8
Ecosystem is smaller units of.
Question # 9
Whcih water will be considered as polluted water.
Question # 10
The temperature in the incineration of industrial and hazardous waste process has a range.
Question # 11
The residence time of NO is
Question # 12
Which one is primary pollutant.
Question # 13
The yellowish colour in photochemical smog is due to the presence of.
Question # 14
In water the concentration of dissolved O2should be
Question # 15
The thickness of ozone layer is.
Question # 16
The smog which have high contents of SO2 in it, is called.
Question # 17
The main pollutant of leather tanneries in the waste water is due to
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 avoid teh formation of toxic compounds with chlorine which substance is used for disinfecting water. |
A. KMnO4
B. O3
C. Alum
D. Chloramines
|
| 2 | In purification of potable water the coagulant used is |
A. Nickel sulphate
B. Copper sulphate
C. Barium sulphate
D. Alum
|
| 3 | The pH range of the acid rain is |
A. 7-6-5
B. 6.6-6
C. 6-5.6
D. less than 5
|
| 4 | The smog which have high contents of SO2 in it, is called. |
A. Reducing smog
B. Oxidizing smog
C. Natural smog
D. Neutral smog
|
| 5 | Ecosystem is a smaller unit of |
A. lithospher
B. hydroshper
C. atmosphere
D. biosphere
|
| 6 | The pH of truly acidic rain is |
A. 7-6.8
B. 6.5-6
C. 6-5.6
D. less than 5
|
| 7 | The residence time of NO is |
A. Few hours
B. 1 day
C. 3 days
D. 4 days
|
| 8 | Ecosystem is smaller unit of |
A. Lithosphere
B. Hydroshpere
C. Amosphere
D. Biosphere
|
| 9 | Which one is primary pollutant. |
A. Peroxyacetyl nitrate
B. Sulphuric acid
C. Carbonic acid
D. Carbon monoxide
|
| 10 | Ozone is mostly produced in |
A. Tropical region
B. North polar region
C. South polar region
D. Thermosphere zone of atmosphere
|
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