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

The yellowish colour in photochemical smog is due to the presence of.

Question # 2

How much fresh water is used for domestic purpose

Question # 3

On earth polar ice caps and glacier contains H2O

Question # 4

Fungicides are teh pesticides which

Question # 5

The residence time of NO is

Question # 6

Peroxyacetyl nitrate is an irritant to humab beings and it affects

Question # 7

The news paper can be recycled again and again as many times as

Question # 8

Water is disinfected by a substance to avoid toxification

Question # 9

Ecosystem is smaller unit of

Question # 10

The pH range of the acid rain is.

Question # 11

A single chloride free radical can destroy how many ozone molecules

Question # 12

Which field produces significant amount of methane in the atmosphere

Question # 13

The minimum temperature of troposphere is.

Question # 14

Half mass of atmosphere gases is present in.

Question # 15

Ecosystem is a smaller unit of

Question # 16

The disease can be eradicated by using pesticides.

Question # 17

Which gas is cause of Asthma

Prepare Complete Set Wise Chapter 0 "Chemistry Fsc Part 2 Chapter 16 Online Test" MCQs Online With Answers


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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 disease can be eradicated by using pesticides.
A. Malaria
B. Yellow fever
C. Sleeping sickness
D. All of these
2 Ecosystem is a smaller unit of
A. lithospher
B. hydroshper
C. atmosphere
D. biosphere
3 Which gas is cause of Asthma
A. O3
B. O2
C. SO2
D. CO2
4 The normal amount of overhead ozone is.
A. 300 DU
B. 350 DU
C. 400 DU
D. 450 DU
5 Which is a secondary pollutant
A. Carbonic acid
B. CO2
C. SO2
D. CO
6 Which one of the followings is not a pollutant.
A. CO2
B. NO2
C. CO
D. SO2
7 Ecosystem is smaller units of.
A. Lithosphere
B. Hydrosphere
C. Atmosphere
D. Biosphere
8 Peroxyacetylnitrate (PAN) is an irritant to human beings and it affects
A. eyes
B. ears
C. stomach
D. nose
9 Ozone is mostly produced in
A. Tropical region
B. North polar region
C. South polar region
D. Thermosphere zone of atmosphere
10 Water is disinfected by a substance to avoid toxification
A. KMnO4
B. Alums
C. O3
D. Cl2

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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