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"

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Chemistry Fsc Part 2 Chapter 16 Online Test

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Question # 1

The pH range of the acid rain is.

Question # 2

A quality of raw water is improved by

Question # 3

A single chloride free radical can destroy how many ozone molecules

Question # 4

The colloidal particles in raw water can be removed by

Question # 5

Acid rain fist of all was observed by

Question # 6

The pH of unpolluted rain water should be

Question # 7

Ecosystem is smaller unit of

Question # 8

How much fresh water is used for domestic purpose

Question # 9

The mean residence time of methane in atmosphere in

Question # 10

Which field produces significant amount of methane in the atmosphere

Question # 11

Which is a secondary pollutant

Question # 12

The pH of truly acidic rain is

Question # 13

Which one of the followings is not a pollutant.

Question # 14

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

Question # 15

Thickness of atmosphere is about how much kilometer above the surface of warth

Question # 16

Fungicides are teh pesticides which

Question # 17

Fungicides are the pesticides which

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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 region of earth capable of supposing life is called.
A. Atmosphere
B. Bisphere
C. Dithosphere
D. Hydrosphere
2 The avoid the formation of toxic compounds with chlorine which substance is used for disinfecting water
A. KMnO4
B. O3
C. Alums
D. Chloramines
3 A single chloride free radical can destroy how many ozone molecules.
A. 100
B. 100000
C. 10000
D. 10
4 Thickness of the atmosphere is
A. 100 km
B. 500 km
C. 1000 km
D. 1500 km
5 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
6 Which one of the followings is not a pollutant.
A. CO2
B. NO2
C. CO
D. SO2
7 How much fresh water is used for domestic purpose
A. 8%
B. 23%
C. 69%
D. 100%
8 Fungicides are teh pesticides which
A. Control the growth of fungus
B. Kill insects
C. Kill plant
D. Kill herbs
9 Half mass of atmosphere gases is present in.
A. 5-6 km distance above the surface of earth
B. 10 km above the surface
C. 100 km above the surface
D. 56 km above the surface
10 The news paper can be recycled again and again as many times as
A. 5
B. 3
C. 4
D. 2

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