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 thickness of ozone layer is.

Question # 2

Whcih water will be considered as polluted water.

Question # 3

Which field produces significant amount of methane in the atmosphere

Question # 4

The mean residence time of methane in atmosphere in

Question # 5

The normal amount of overhead ozone is.

Question # 6

The region of earth capable of supposing life is called.

Question # 7

Ecosystem is a smaller unit of

Question # 8

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

Question # 9

Fungicides are the pesticides which

Question # 10

The residence time of NO is

Question # 11

The pH range of the acid rain is

Question # 12

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

Question # 13

The pH range of the acid rain is.

Question # 14

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

Question # 15

Acid rain fist of all was observed by

Question # 16

The pH of unpolluted rain water should be

Question # 17

A single chloride free radical can destroy how many ozone molecules

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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 Which gas is cause of Asthma
A. O3
B. O2
C. SO2
D. CO2
2 In which layer of atmosphere, ozone is present.
A. Thermosphere
B. Mesosphere
C. Stratosphere
D. Troposphere
3 Acid rain fist of all was observed by
A. Augus Smith
B. Robert Hook
C. Mosley
D. Watson
4 Ecosystem is a smaller unit of
A. lithospher
B. hydroshper
C. atmosphere
D. biosphere
5 Which field produces significant amount of methane in the atmosphere
A. paddy field
B. Cotton field
C. Can sugar field
D. Wheat field
6 Peroxyacetylnitrate (PAN) is an irritant to human beings and it affects
A. eyes
B. ears
C. stomach
D. nose
7 On earth polar ice caps and glacier contains H2O
A. 1%
B. 2%
C. 3%
D. 10%
8 The smog which have high contents of SO2 in it, is called.
A. Reducing smog
B. Oxidizing smog
C. Natural smog
D. Neutral smog
9 The minimum temperature of troposphere is.
A. -2oC
B. -56oC
C. -100oC
D. 15oC
10 Whcih water will be considered as polluted water.
A. High value of COD
B. Low value of COD
C. High value of DO
D. Low value of BOD

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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