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CHSE Class 11 Chemistry Chapter 14 - Environmental Chemistry

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Question 1 of 100

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Question 1

Normal rain water has a pH of about 5.6 due to the presence of:

A Dissolved O3 B Dissolved CO2 C Dissolved SO2 D Dissolved NO2

Question 2

Acid rain is mainly caused by the emissions of:

A SO2 and NO2 B CO2 and CO C CH4 and CFCs D O3 and dust

Question 3

Normal rain water has a pH of about 5.6 due to the presence of:

A Dissolved O3 B Dissolved SO2 C Dissolved CO2 D Dissolved NO2

Question 4

Acid rain is mainly caused by the emissions of:

A CH4 and CFCs B SO2 and NO2 C O3 and dust D CO2 and CO

Question 5

Normal rain water has a pH of about 5.6 due to the presence of:

A Dissolved SO2 B Dissolved NO2 C Dissolved O3 D Dissolved CO2

Question 6

Acid rain is mainly caused by the emissions of:

A CH4 and CFCs B O3 and dust C CO2 and CO D SO2 and NO2

Question 7

Normal rain water has a pH of about 5.6 due to the presence of:

A Dissolved CO2 B Dissolved SO2 C Dissolved NO2 D Dissolved O3

Question 8

Acid rain is mainly caused by the emissions of:

A CO2 and CO B O3 and dust C SO2 and NO2 D CH4 and CFCs

Question 9

Normal rain water has a pH of about 5.6 due to the presence of:

A Dissolved CO2 B Dissolved SO2 C Dissolved NO2 D Dissolved O3

Question 10

Acid rain is mainly caused by the emissions of:

A CO2 and CO B SO2 and NO2 C CH4 and CFCs D O3 and dust

Question 11

Normal rain water has a pH of about 5.6 due to the presence of:

A Dissolved SO2 B Dissolved NO2 C Dissolved CO2 D Dissolved O3

Question 12

Acid rain is mainly caused by the emissions of:

A CH4 and CFCs B SO2 and NO2 C O3 and dust D CO2 and CO

Question 13

Normal rain water has a pH of about 5.6 due to the presence of:

A Dissolved O3 B Dissolved CO2 C Dissolved NO2 D Dissolved SO2

Question 14

Acid rain is mainly caused by the emissions of:

A CH4 and CFCs B SO2 and NO2 C CO2 and CO D O3 and dust

Question 15

Normal rain water has a pH of about 5.6 due to the presence of:

A Dissolved SO2 B Dissolved O3 C Dissolved CO2 D Dissolved NO2

Question 16

Acid rain is mainly caused by the emissions of:

A O3 and dust B CH4 and CFCs C CO2 and CO D SO2 and NO2

Question 17

Normal rain water has a pH of about 5.6 due to the presence of:

A Dissolved CO2 B Dissolved SO2 C Dissolved O3 D Dissolved NO2

Question 18

Acid rain is mainly caused by the emissions of:

A O3 and dust B CO2 and CO C CH4 and CFCs D SO2 and NO2

Question 19

Normal rain water has a pH of about 5.6 due to the presence of:

A Dissolved SO2 B Dissolved O3 C Dissolved NO2 D Dissolved CO2

Question 20

Acid rain is mainly caused by the emissions of:

A CH4 and CFCs B O3 and dust C CO2 and CO D SO2 and NO2

Question 21

Normal rain water has a pH of about 5.6 due to the presence of:

A Dissolved CO2 B Dissolved NO2 C Dissolved O3 D Dissolved SO2

Question 22

Acid rain is mainly caused by the emissions of:

A CH4 and CFCs B O3 and dust C CO2 and CO D SO2 and NO2

Question 23

Normal rain water has a pH of about 5.6 due to the presence of:

A Dissolved SO2 B Dissolved O3 C Dissolved NO2 D Dissolved CO2

Question 24

Acid rain is mainly caused by the emissions of:

A CH4 and CFCs B CO2 and CO C SO2 and NO2 D O3 and dust

Question 25

Normal rain water has a pH of about 5.6 due to the presence of:

A Dissolved SO2 B Dissolved O3 C Dissolved CO2 D Dissolved NO2

Question 26

Acid rain is mainly caused by the emissions of:

A CO2 and CO B O3 and dust C SO2 and NO2 D CH4 and CFCs

Question 27

Normal rain water has a pH of about 5.6 due to the presence of:

A Dissolved SO2 B Dissolved NO2 C Dissolved CO2 D Dissolved O3

Question 28

Acid rain is mainly caused by the emissions of:

A O3 and dust B CH4 and CFCs C CO2 and CO D SO2 and NO2

Question 29

Normal rain water has a pH of about 5.6 due to the presence of:

A Dissolved SO2 B Dissolved CO2 C Dissolved NO2 D Dissolved O3

Question 30

Acid rain is mainly caused by the emissions of:

A SO2 and NO2 B CO2 and CO C CH4 and CFCs D O3 and dust

Question 31

Photochemical smog is primarily composed of:

A CFCs and halons B Ozone, PAN, and oxides of nitrogen C CO2 and water vapour D SO2 and smoke

Question 32

Classical smog occurs in:

A Cool humid climate B High altitudes C Desert regions D Warm, dry and sunny climate

Question 33

Photochemical smog is primarily composed of:

A CO2 and water vapour B SO2 and smoke C CFCs and halons D Ozone, PAN, and oxides of nitrogen

Question 34

Classical smog occurs in:

A High altitudes B Desert regions C Warm, dry and sunny climate D Cool humid climate

Question 35

Photochemical smog is primarily composed of:

A Ozone, PAN, and oxides of nitrogen B CO2 and water vapour C CFCs and halons D SO2 and smoke

Question 36

Classical smog occurs in:

A Desert regions B Warm, dry and sunny climate C Cool humid climate D High altitudes

Question 37

Photochemical smog is primarily composed of:

A Ozone, PAN, and oxides of nitrogen B CFCs and halons C CO2 and water vapour D SO2 and smoke

Question 38

Classical smog occurs in:

A Warm, dry and sunny climate B Cool humid climate C High altitudes D Desert regions

Question 39

Photochemical smog is primarily composed of:

A Ozone, PAN, and oxides of nitrogen B CO2 and water vapour C SO2 and smoke D CFCs and halons

Question 40

Classical smog occurs in:

A Warm, dry and sunny climate B High altitudes C Desert regions D Cool humid climate

Question 41

Photochemical smog is primarily composed of:

A Ozone, PAN, and oxides of nitrogen B SO2 and smoke C CFCs and halons D CO2 and water vapour

Question 42

Classical smog occurs in:

A Desert regions B Cool humid climate C Warm, dry and sunny climate D High altitudes

Question 43

Photochemical smog is primarily composed of:

A CO2 and water vapour B SO2 and smoke C Ozone, PAN, and oxides of nitrogen D CFCs and halons

Question 44

Classical smog occurs in:

A Cool humid climate B Warm, dry and sunny climate C High altitudes D Desert regions

Question 45

Photochemical smog is primarily composed of:

A CFCs and halons B SO2 and smoke C CO2 and water vapour D Ozone, PAN, and oxides of nitrogen

Question 46

Classical smog occurs in:

A Warm, dry and sunny climate B High altitudes C Desert regions D Cool humid climate

Question 47

Photochemical smog is primarily composed of:

A CO2 and water vapour B Ozone, PAN, and oxides of nitrogen C CFCs and halons D SO2 and smoke

Question 48

Classical smog occurs in:

A Desert regions B High altitudes C Cool humid climate D Warm, dry and sunny climate

Question 49

Photochemical smog is primarily composed of:

A SO2 and smoke B Ozone, PAN, and oxides of nitrogen C CFCs and halons D CO2 and water vapour

Question 50

Classical smog occurs in:

A High altitudes B Desert regions C Warm, dry and sunny climate D Cool humid climate

Question 51

Photochemical smog is primarily composed of:

A CO2 and water vapour B CFCs and halons C Ozone, PAN, and oxides of nitrogen D SO2 and smoke

Question 52

Classical smog occurs in:

A Cool humid climate B High altitudes C Warm, dry and sunny climate D Desert regions

Question 53

Photochemical smog is primarily composed of:

A Ozone, PAN, and oxides of nitrogen B CFCs and halons C CO2 and water vapour D SO2 and smoke

Question 54

Classical smog occurs in:

A High altitudes B Warm, dry and sunny climate C Desert regions D Cool humid climate

Question 55

Photochemical smog is primarily composed of:

A SO2 and smoke B CO2 and water vapour C Ozone, PAN, and oxides of nitrogen D CFCs and halons

Question 56

Classical smog occurs in:

A Desert regions B High altitudes C Warm, dry and sunny climate D Cool humid climate

Question 57

Photochemical smog is primarily composed of:

A Ozone, PAN, and oxides of nitrogen B CFCs and halons C SO2 and smoke D CO2 and water vapour

Question 58

Classical smog occurs in:

A Warm, dry and sunny climate B High altitudes C Desert regions D Cool humid climate

Question 59

Photochemical smog is primarily composed of:

A CFCs and halons B SO2 and smoke C Ozone, PAN, and oxides of nitrogen D CO2 and water vapour

Question 60

Classical smog occurs in:

A Warm, dry and sunny climate B High altitudes C Desert regions D Cool humid climate

Question 61

Photochemical smog is primarily composed of:

A Ozone, PAN, and oxides of nitrogen B CFCs and halons C CO2 and water vapour D SO2 and smoke

Question 62

Classical smog occurs in:

A High altitudes B Warm, dry and sunny climate C Desert regions D Cool humid climate

Question 63

Photochemical smog is primarily composed of:

A Ozone, PAN, and oxides of nitrogen B CO2 and water vapour C SO2 and smoke D CFCs and halons

Question 64

Classical smog occurs in:

A Warm, dry and sunny climate B High altitudes C Desert regions D Cool humid climate

Question 65

Photochemical smog is primarily composed of:

A CO2 and water vapour B CFCs and halons C Ozone, PAN, and oxides of nitrogen D SO2 and smoke

Question 66

Classical smog occurs in:

A Cool humid climate B High altitudes C Desert regions D Warm, dry and sunny climate

Question 67

Photochemical smog is primarily composed of:

A CFCs and halons B Ozone, PAN, and oxides of nitrogen C SO2 and smoke D CO2 and water vapour

Question 68

Classical smog occurs in:

A Cool humid climate B Desert regions C High altitudes D Warm, dry and sunny climate

Question 69

Photochemical smog is primarily composed of:

A CO2 and water vapour B SO2 and smoke C CFCs and halons D Ozone, PAN, and oxides of nitrogen

Question 70

Classical smog occurs in:

A Desert regions B Warm, dry and sunny climate C High altitudes D Cool humid climate

Question 71

The depletion of the ozone layer is mainly caused by:

A Methane B Carbon dioxide C Sulfur dioxide D Chlorofluorocarbons (CFCs)

Question 72

In which region of the atmosphere is the protective ozone layer located?

A Stratosphere B Mesosphere C Thermosphere D Troposphere

Question 73

The depletion of the ozone layer is mainly caused by:

A Carbon dioxide B Methane C Sulfur dioxide D Chlorofluorocarbons (CFCs)

Question 74

In which region of the atmosphere is the protective ozone layer located?

A Troposphere B Stratosphere C Mesosphere D Thermosphere

Question 75

The depletion of the ozone layer is mainly caused by:

A Chlorofluorocarbons (CFCs) B Carbon dioxide C Sulfur dioxide D Methane

Question 76

In which region of the atmosphere is the protective ozone layer located?

A Mesosphere B Troposphere C Thermosphere D Stratosphere

Question 77

The depletion of the ozone layer is mainly caused by:

A Sulfur dioxide B Chlorofluorocarbons (CFCs) C Methane D Carbon dioxide

Question 78

In which region of the atmosphere is the protective ozone layer located?

A Troposphere B Stratosphere C Mesosphere D Thermosphere

Question 79

The depletion of the ozone layer is mainly caused by:

A Sulfur dioxide B Carbon dioxide C Methane D Chlorofluorocarbons (CFCs)

Question 80

In which region of the atmosphere is the protective ozone layer located?

A Mesosphere B Stratosphere C Thermosphere D Troposphere

Question 81

The depletion of the ozone layer is mainly caused by:

A Chlorofluorocarbons (CFCs) B Carbon dioxide C Sulfur dioxide D Methane

Question 82

In which region of the atmosphere is the protective ozone layer located?

A Troposphere B Thermosphere C Mesosphere D Stratosphere

Question 83

The depletion of the ozone layer is mainly caused by:

A Carbon dioxide B Methane C Chlorofluorocarbons (CFCs) D Sulfur dioxide

Question 84

In which region of the atmosphere is the protective ozone layer located?

A Mesosphere B Thermosphere C Troposphere D Stratosphere

Question 85

The depletion of the ozone layer is mainly caused by:

A Chlorofluorocarbons (CFCs) B Carbon dioxide C Sulfur dioxide D Methane

Question 86

In which region of the atmosphere is the protective ozone layer located?

A Mesosphere B Stratosphere C Troposphere D Thermosphere

Question 87

The depletion of the ozone layer is mainly caused by:

A Chlorofluorocarbons (CFCs) B Sulfur dioxide C Methane D Carbon dioxide

Question 88

In which region of the atmosphere is the protective ozone layer located?

A Stratosphere B Thermosphere C Mesosphere D Troposphere

Question 89

The depletion of the ozone layer is mainly caused by:

A Methane B Carbon dioxide C Sulfur dioxide D Chlorofluorocarbons (CFCs)

Question 90

In which region of the atmosphere is the protective ozone layer located?

A Mesosphere B Stratosphere C Troposphere D Thermosphere

Question 91

The depletion of the ozone layer is mainly caused by:

A Carbon dioxide B Methane C Sulfur dioxide D Chlorofluorocarbons (CFCs)

Question 92

In which region of the atmosphere is the protective ozone layer located?

A Thermosphere B Stratosphere C Mesosphere D Troposphere

Question 93

The depletion of the ozone layer is mainly caused by:

A Methane B Chlorofluorocarbons (CFCs) C Carbon dioxide D Sulfur dioxide

Question 94

In which region of the atmosphere is the protective ozone layer located?

A Stratosphere B Troposphere C Mesosphere D Thermosphere

Question 95

The depletion of the ozone layer is mainly caused by:

A Methane B Sulfur dioxide C Chlorofluorocarbons (CFCs) D Carbon dioxide

Question 96

In which region of the atmosphere is the protective ozone layer located?

A Stratosphere B Mesosphere C Thermosphere D Troposphere

Question 97

The depletion of the ozone layer is mainly caused by:

A Methane B Sulfur dioxide C Chlorofluorocarbons (CFCs) D Carbon dioxide

Question 98

In which region of the atmosphere is the protective ozone layer located?

A Stratosphere B Thermosphere C Mesosphere D Troposphere

Question 99

The depletion of the ozone layer is mainly caused by:

A Sulfur dioxide B Methane C Chlorofluorocarbons (CFCs) D Carbon dioxide

Question 100

In which region of the atmosphere is the protective ozone layer located?

A Mesosphere B Troposphere C Thermosphere D Stratosphere

Free Secure MCQ Player

Normal rain water has a pH of about 5.6 due to the presence of:

Acid rain is mainly caused by the emissions of:

Normal rain water has a pH of about 5.6 due to the presence of:

Acid rain is mainly caused by the emissions of:

Normal rain water has a pH of about 5.6 due to the presence of:

Acid rain is mainly caused by the emissions of:

Normal rain water has a pH of about 5.6 due to the presence of:

Acid rain is mainly caused by the emissions of:

Normal rain water has a pH of about 5.6 due to the presence of:

Acid rain is mainly caused by the emissions of:

Normal rain water has a pH of about 5.6 due to the presence of:

Acid rain is mainly caused by the emissions of:

Normal rain water has a pH of about 5.6 due to the presence of:

Acid rain is mainly caused by the emissions of:

Normal rain water has a pH of about 5.6 due to the presence of:

Acid rain is mainly caused by the emissions of:

Normal rain water has a pH of about 5.6 due to the presence of:

Acid rain is mainly caused by the emissions of:

Normal rain water has a pH of about 5.6 due to the presence of:

Acid rain is mainly caused by the emissions of:

Normal rain water has a pH of about 5.6 due to the presence of:

Acid rain is mainly caused by the emissions of:

Normal rain water has a pH of about 5.6 due to the presence of:

Acid rain is mainly caused by the emissions of:

Normal rain water has a pH of about 5.6 due to the presence of:

Acid rain is mainly caused by the emissions of:

Normal rain water has a pH of about 5.6 due to the presence of:

Acid rain is mainly caused by the emissions of:

Normal rain water has a pH of about 5.6 due to the presence of:

Acid rain is mainly caused by the emissions of:

Photochemical smog is primarily composed of:

Classical smog occurs in:

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Classical smog occurs in:

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Classical smog occurs in:

Photochemical smog is primarily composed of:

Classical smog occurs in:

The depletion of the ozone layer is mainly caused by:

In which region of the atmosphere is the protective ozone layer located?

The depletion of the ozone layer is mainly caused by:

In which region of the atmosphere is the protective ozone layer located?

The depletion of the ozone layer is mainly caused by:

In which region of the atmosphere is the protective ozone layer located?

The depletion of the ozone layer is mainly caused by:

In which region of the atmosphere is the protective ozone layer located?

The depletion of the ozone layer is mainly caused by: