2nd Year Chemistry Online MCQ Test for 2nd Year Chemistry Chapter 16 Environment Chemistry Preparation

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"

  • Total Questions17

  • Time Allowed20

Chemistry Fsc Part 2 Chapter 16 Online Test

00:00
Question # 1

Photochemical smog mainly consist of

Question # 2

The temperature in the incineration of industrial and hazardous waste process has a range.

Question # 3

Fungicides are the pesticides which

Question # 4

The pH of unpolluted rain water should be

Question # 5

Which gas is cause of Asthma

Question # 6

The pH of truly acidic rain is

Question # 7

Water is disinfected by a substance to avoid toxification

Question # 8

Disinfection of water by chlorine is done by the production of.

Question # 9

The mean residence time of methane in atmosphere in

Question # 10

The pH range of the acid rain is

Question # 11

Peroxyacetylnitrate (PAN) is an irritant to human beings and it affects

Question # 12

The disease can be eradicated by using pesticides.

Question # 13

Peroxyacetyl nitrate is an irritant to humab beings and it affects

Question # 14

Which one of the followings is not a pollutant.

Question # 15

Which one is primary pollutant.

Question # 16

Which is a secondary pollutant

Question # 17

The region of earth capable of supposing life is called.

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16th Chapter

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 region of earth capable of supposing life is called.
A. Atmosphere
B. Bisphere
C. Dithosphere
D. Hydrosphere
2 Ecosystem is a smaller unit of
A. lithospher
B. hydroshper
C. atmosphere
D. biosphere
3 Peroxyacetyl nitrate (PAN) is a irritant to human beings and it affects
A. Eyes
B. Ears
C. Stomach
D. Nose
4 On earth polar ice caps and glacier contains H2O
A. 1%
B. 2%
C. 3%
D. 10%
5 The normal amount of overhead ozone is.
A. 300 DU
B. 350 DU
C. 400 DU
D. 450 DU
6 In water the concentration of dissolved O2should be
A. 1-3 ppm
B. 2-4 ppm
C. 4-8 ppm
D. 8-12 ppm
7 Which one is primary pollutant.
A. Peroxyacetyl nitrate
B. Sulphuric acid
C. Carbonic acid
D. Carbon monoxide
8 The yellowish colour in photochemical smog is due to the presence of.
A. NO
B. NO2
C. SO2
D. CO2
9 Ozone depletion in stratosphere region is mainly due to the reaction of O3 with
A. O2
B. SO2
C. CFCs
D. All of these
10 Fungicides are teh pesticides which
A. Control the growth of fungus
B. Kill insects
C. Kill plant
D. Kill herbs

Test Questions

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  • fiza ijaz

    fiza ijaz

    10 May 2018

    i got 17/17 marks in18 seconds

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  • Nabeel

    Nabeel

    15 Mar 2018

    1st mine position..

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  • Sibgha

    Sibgha

    06 Mar 2018

    My 1st time

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