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

Water will be considered polluted if it has dissolved oxygen.

Question # 2

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

Question # 3

Thickness of the atmosphere is

Question # 4

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

Question # 5

The minimum temperature of troposphere is.

Question # 6

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

Question # 7

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

Question # 8

Fungicides are the pesticides which

Question # 9

The residence time of NO is

Question # 10

Which field produces significant amount of methane in the atmosphere

Question # 11

Which gas is cause of Asthma

Question # 12

Which one is primary pollutant.

Question # 13

The disease can be eradicated by using pesticides.

Question # 14

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

Question # 15

The pH of unpolluted rain water should be

Question # 16

How much fresh water is used for domestic purpose

Question # 17

Acid rain fist of all was observed by

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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 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
3 Peroxyacetylnitrate (PAN) is an irritant to human beings and it affects
A. eyes
B. ears
C. stomach
D. nose
4 The news paper can be recycled again and again as many times as
A. 5
B. 3
C. 4
D. 2
5 Ozone is mostly produced in
A. Tropical region
B. North polar region
C. South polar region
D. Thermosphere zone of atmosphere
6 Which gas is cause of Asthma
A. O3
B. O2
C. SO2
D. CO2
7 The avoid the formation of toxic compounds with chlorine which substance is used for disinfecting water
A. KMnO4
B. O3
C. Alums
D. Chloramines
8 Which is a secondary pollutant
A. Carbonic acid
B. CO2
C. SO2
D. CO
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 the pesticides which
A. Control the growth of fungus
B. Kill insects
C. Kill plants
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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