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 pH of truly acidic rain is

Question # 2

A quality of raw water is improved by

Question # 3

How much fresh water is used for domestic purpose

Question # 4

The mean residence time of methane in atmosphere in

Question # 5

Ozone is mostly produced in

Question # 6

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

Question # 7

The pH range of the acid rain is

Question # 8

Water will be considered polluted if it has dissolved oxygen.

Question # 9

Fungicides are the pesticides which

Question # 10

The disease can be eradicated by using pesticides.

Question # 11

The pH range of the acid rain is.

Question # 12

The region of earth capable of supposing life is called.

Question # 13

Ecosystem is a smaller unit of

Question # 14

Peroxyacetyl nitrate is an irritant to humab beings and it affects

Question # 15

The colloidal particles in raw water can be removed by

Question # 16

A single chloride free radical can destroy how many ozone molecules

Question # 17

The normal amount of overhead ozone is.

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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 pH range of the acid rain is.
A. 7-6.5
B. 6.5-6
C. 6-6.5
D. Less than 5
2 A single chloride free radical can destroy how many ozone molecules.
A. 100
B. 100000
C. 10000
D. 10
3 Which one is primary pollutant.
A. Peroxyacetyl nitrate
B. Sulphuric acid
C. Carbonic acid
D. Carbon monoxide
4 Ecosystem is a smaller unit of
A. lithospher
B. hydroshper
C. atmosphere
D. biosphere
5 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)
6 The region of earth capable of supposing life is called.
A. Atmosphere
B. Bisphere
C. Dithosphere
D. Hydrosphere
7 Thickness of atmosphere is about how much kilometer above the surface of warth
A. 100 km
B. 1000 km
C. 10,000 km
D. unlimited
8 Which field produces significant amount of methane in the atmosphere
A. paddy field
B. Cotton field
C. Can sugar field
D. Wheat field
9 Ecosystem is smaller unit of
A. Lithosphere
B. Hydroshpere
C. Amosphere
D. Biosphere
10 The minimum temperature of troposphere is.
A. -2oC
B. -56oC
C. -100oC
D. 15oC

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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