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 (PAN) is a irritant to human beings and it affects

Question # 2

Fungicides are teh pesticides which

Question # 3

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

Question # 4

A quality of raw water is improved by

Question # 5

Acid rain fist of all was observed by

Question # 6

The pH of unpolluted rain water should be

Question # 7

In which layer of atmosphere, ozone is present.

Question # 8

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

Question # 9

The region of earth capable of supposing life is called.

Question # 10

Which field produces significant amount of methane in the atmosphere

Question # 11

Which gas is cause of Asthma

Question # 12

The pH range of the acid rain is.

Question # 13

Fungicides are the pesticides which

Question # 14

On earth polar ice caps and glacier contains H2O

Question # 15

Which one of the following is secondary pollutant of atmosphere.

Question # 16

Peroxyacetylnitrate (PAN) is an irritant to human beings and it affects

Question # 17

Which one is primary pollutant.

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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 Fungicides are the pesticides which
A. Control the growth of fungus
B. Kill insects
C. Kill plants
D. Kill herbs
2 Ecosystem is smaller units of.
A. Lithosphere
B. Hydrosphere
C. Atmosphere
D. Biosphere
3 Disinfection of water by chlorine is done by the production of.
A. NH2Cl
B. NCl2
C. HOCl
D. NHCl2
4 Which one of the followings is not a pollutant.
A. CO2
B. NO2
C. CO
D. SO2
5 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
6 The region of earth capable of supposing life is called.
A. Atmosphere
B. Bisphere
C. Dithosphere
D. Hydrosphere
7 The normal amount of overhead ozone is.
A. 300 DU
B. 350 DU
C. 400 DU
D. 450 DU
8 Ozone depletion in stratosphere region is mainly due to the reaction of O3 with
A. O2
B. SO2
C. CFCs
D. All of these
9 Peroxyacetylnitrate (PAN) is an irritant to human beings and it affects
A. eyes
B. ears
C. stomach
D. nose
10 The residence time of NO is
A. Few hours
B. 1 day
C. 3 days
D. 4 days

Test Questions