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

In which layer of atmosphere, ozone is present.

Question # 2

The disease can be eradicated by using pesticides.

Question # 3

The pH range of the acid rain is.

Question # 4

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

Question # 5

Whcih water will be considered as polluted water.

Question # 6

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

Question # 7

Which field produces significant amount of methane in the atmosphere

Question # 8

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

Question # 9

The colloidal particles in raw water can be removed by

Question # 10

Half mass of atmosphere gases is present in.

Question # 11

Which one of the following is secondary pollutant of atmosphere.

Question # 12

The pH range of the acid rain is

Question # 13

The residence time of NO is

Question # 14

Ecosystem is smaller units of.

Question # 15

Thickness of the atmosphere is

Question # 16

Ozone depletion in stratosphere region is mainly due to the reaction of O3 with

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 How much fresh water is used for domestic purpose
A. 8%
B. 23%
C. 69%
D. 100%
2 The region of earth capable of supposing life is called.
A. Atmosphere
B. Bisphere
C. Dithosphere
D. Hydrosphere
3 On earth polar ice caps and glacier contains H2O
A. 1%
B. 2%
C. 3%
D. 10%
4 In purification of potable water the coagulant used is
A. Nickel sulphate
B. Copper sulphate
C. Barium sulphate
D. Alum
5 Which gas is cause of Asthma
A. O3
B. O2
C. SO2
D. CO2
6 The main pollutant of leather tanneries in the waste water is due the salt of.
A. Lead
B. Chromium (VI)
C. Copper
D. Chromium (III)
7 The news paper can be recycled again and again as many times as
A. 5
B. 3
C. 4
D. 2
8 Fungicides are the pesticides which
A. Control the growth of fungus
B. Kill insects
C. Kill plants
D. Kill herbs
9 Ecosystem is smaller units of.
A. Lithosphere
B. Hydrosphere
C. Atmosphere
D. Biosphere
10 Photochemical smog mainly consist of
A. Higher hydrocarbons
B. Oxidising agnts
C. Reducing agent
D. All of these

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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