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 is an irritant to humab beings and it affects

Question # 2

In purification of potable water the coagulant used is

Question # 3

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

Question # 4

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

Question # 5

On earth polar ice caps and glacier contains H2O

Question # 6

Thickness of the atmosphere is

Question # 7

Which one is primary pollutant.

Question # 8

Fungicides are the pesticides which

Question # 9

The thickness of ozone layer is.

Question # 10

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

Question # 11

Which is a secondary pollutant

Question # 12

Acid rain fist of all was observed by

Question # 13

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

Question # 14

In water the concentration of dissolved O2should be

Question # 15

The residence time of NO is

Question # 16

The pH of truly acidic rain is

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 Which field produces significant amount of methane in the atmosphere
A. paddy field
B. Cotton field
C. Can sugar field
D. Wheat field
2 Ozone is mostly produced in
A. Tropical region
B. North polar region
C. South polar region
D. Thermosphere zone of atmosphere
3 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)
4 A quality of raw water is improved by
A. Reduction
B. Aeration
C. Dehydration
D. Incineration
5 The pH of truly acidic rain is
A. 7-6.8
B. 6.5-6
C. 6-5.6
D. less than 5
6 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
7 Peroxyacetyl nitrate (PAN) is a irritant to human beings and it affects
A. Eyes
B. Ears
C. Stomach
D. Nose
8 The disease can be eradicated by using pesticides.
A. Malaria
B. Yellow fever
C. Sleeping sickness
D. All of these
9 How much fresh water is used for domestic purpose
A. 8%
B. 23%
C. 69%
D. 100%
10 The news paper can be recycled again and again as many times as
A. 5
B. 3
C. 4
D. 2

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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