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 range of the acid rain is

Question # 2

Which one of the following is secondary pollutant of atmosphere.

Question # 3

In purification of potable water the coagulant used is

Question # 4

Photochemical smog mainly consist of

Question # 5

How much fresh water is used for domestic purpose

Question # 6

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

Question # 7

Thickness of the atmosphere is

Question # 8

The normal amount of overhead ozone is.

Question # 9

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

Question # 10

The mean residence time of methane in atmosphere in

Question # 11

In which layer of atmosphere, ozone is present.

Question # 12

Ozone is mostly produced in

Question # 13

Ecosystem is smaller unit of

Question # 14

Which field produces significant amount of methane in the atmosphere

Question # 15

Whcih water will be considered as polluted water.

Question # 16

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

Question # 17

Which is a secondary pollutant

Prepare Complete Set Wise Chapter 0 "Chemistry Fsc Part 2 Chapter 16 Online Test" MCQs Online With Answers


Topic Test

00:00
16th Chapter

FSC Part 2 Chemistry Chapter 16 Online Test MCQ's

Top Scorers Of Chapter 0 "Chemistry Fsc Part 2 Chapter 16 Online Test" MCQ`s Test

  • S
    shahb ali 19 - Jan - 2025 00 Min 19 Sec 17/17
  • S
    Sparkle's Creativity Club 04 - Dec - 2024 00 Min 50 Sec 16/17
  • N
    Namra Namra 10 - Aug - 2024 01 Min 00 Sec 16/17
  • K
    Kashaf Riaz “Cutie pie” 15 - Sep - 2024 01 Min 17 Sec 16/17
  • T
    Tayyaba Nazir 08 - Oct - 2024 01 Min 32 Sec 16/17
  • I
    Iram Shahid 21 - Oct - 2024 01 Min 25 Sec 15/17
  • B
    Babar Rashid 06 - Oct - 2025 02 Min 16 Sec 15/17
  • S
    Shanzay 02 - Aug - 2024 02 Min 27 Sec 15/17
  • A
    Ayesha Akhtar 10 b 22 - Aug - 2024 05 Min 51 Sec 15/17
  • C
    Chemistry world 28 - Sep - 2024 01 Min 26 Sec 14/17
  • M
    Mushtaq Ahmad 22 - Aug - 2024 01 Min 28 Sec 14/17
  • M
    Manal Babar 31 - Oct - 2025 01 Min 57 Sec 14/17
  • E
    Esha Tariq 07 - Nov - 2024 02 Min 02 Sec 14/17
  • G
    Ghafran Raza 27 - Oct - 2024 02 Min 10 Sec 14/17
  • L
    lixa Shah 14 07 - Sep - 2024 02 Min 23 Sec 14/17

FSc Part II Chemistry Chapter 0 Important MCQ's

Sr.# Question Answer
1 The smog which have high contents of SO2 in it, is called.
A. Reducing smog
B. Oxidizing smog
C. Natural smog
D. Neutral smog
2 In which layer of atmosphere, ozone is present.
A. Thermosphere
B. Mesosphere
C. Stratosphere
D. Troposphere
3 Water is disinfected by a substance to avoid toxification
A. KMnO4
B. Alums
C. O3
D. Cl2
4 The disease can be eradicated by using pesticides.
A. Malaria
B. Yellow fever
C. Sleeping sickness
D. All of these
5 A quality of raw water is improved by
A. Reduction
B. Aeration
C. Dehydration
D. Incineration
6 The colloidal particles in raw water can be removed by
A. Coagulation
B. Aeration
C. Chlorination
D. Hydration
7 Fungicides are the pesticides which
A. Control the growth of fungus
B. Kill insects
C. Kill plants
D. Kill herbs
8 Which is a secondary pollutant
A. Carbonic acid
B. CO2
C. SO2
D. CO
9 The avoid teh formation of toxic compounds with chlorine which substance is used for disinfecting water.
A. KMnO4
B. O3
C. Alum
D. Chloramines
10 The minimum temperature of troposphere is.
A. -2oC
B. -56oC
C. -100oC
D. 15oC

Test Questions

Is this page helpful?