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

Peroxyacetyl nitrate (PAN) is a irritant to human beings and it affects

Question # 2

Fungicides are teh pesticides which

Question # 3

The main pollutant of leather tanneries in the waste water is due the salt of.

Question # 4

Which field produces significant amount of methane in the atmosphere

Question # 5

How much fresh water is used for domestic purpose

Question # 6

Photochemical smog mainly consist of

Question # 7

Thickness of the atmosphere is

Question # 8

The avoid teh formation of toxic compounds with chlorine which substance is used for disinfecting water.

Question # 9

The pH range of the acid rain is

Question # 10

The smog which have high contents of SO2 in it, is called.

Question # 11

Half mass of atmosphere gases is present in.

Question # 12

Ecosystem is smaller unit of

Question # 13

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

Question # 14

The pH of truly acidic rain is

Question # 15

In water the concentration of dissolved O2should be

Question # 16

The region of earth capable of supposing life is called.

Question # 17

The pH of unpolluted rain water should be

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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 The avoid teh formation of toxic compounds with chlorine which substance is used for disinfecting water.
A. KMnO4
B. O3
C. Alum
D. Chloramines
3 The pH of truly acidic rain is
A. 7-6.8
B. 6.5-6
C. 6-5.6
D. less than 5
4 On earth polar ice caps and glacier contains H2O
A. 1%
B. 2%
C. 3%
D. 10%
5 Fungicides are the pesticides which
A. Control the growth of fungus
B. Kill insects
C. Kill plants
D. Kill herbs
6 The smog which have high contents of SO2 in it, is called.
A. Reducing smog
B. Oxidizing smog
C. Natural smog
D. Neutral smog
7 Which one of the following is secondary pollutant of atmosphere.
A. CO
B. NO2
C. SO2
D. H2SO4
8 The temperature in the incineration of industrial and hazardous waste process has a range.
A. 900 to 1000 oC
B. 250 to 500oC
C. 950 to 1300oC
D. 500 to 900oC
9 The minimum temperature of troposphere is.
A. -2oC
B. -56oC
C. -100oC
D. 15oC
10 Ozone is mostly produced in
A. Tropical region
B. North polar region
C. South polar region
D. Thermosphere zone of atmosphere

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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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