Which statement is incorrect for photochemical smog?
1. It is mainly O3, PAN and NOX.
2. It is called brown air and grey air.
3. It causes blue-baby syndrome.
4. It is formed in traffic congested cities where warm condition and intense solar radiations are present.

Subtopic:  Air Pollution |
 67%
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NEET 2023 - Target Batch - Aryan Raj Singh
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It has been recommended that storage of nuclear waste, after sufficient pre-treatment, should be done in suitably shielded containers buried within rocks about _____ deep below the earth’s surface.

1. 100 m

2. 50 m

3. 500 m

4. 200 m

Subtopic:  Agrochemical & Radioactive Waste |
 87%
From NCERT
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NEET 2023 - Target Batch - Aryan Raj Singh
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NEET 2023 - Target Batch - Aryan Raj Singh

Practical, hygienic, efficient and cost effective solution to human waste disposal is :-
1. Natural toilets

2. Eco-friendly toilets

3. Eco-san toilets

4. Biological sanitation

Subtopic:  Water Pollution: II | Water Pollution |
 91%
From NCERT
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NEET 2023 - Target Batch - Aryan Raj Singh
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NEET 2023 - Target Batch - Aryan Raj Singh

In which device the exhaust is passed through a spray of water or lime for removal of gases as well as particles ?

1. ESP
2. Scrubber
3. Catalytic converter
4. Both (1) and (2)

Subtopic:  Air Pollution |
 77%
From NCERT
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NEET 2023 - Target Batch - Aryan Raj Singh

Select the correct match with respect to pollutants :-

I                                                              II

1. Itai-Itai                                                i.Cd

2. Methaemoglobinemia                         ii. Hg

3. Acid Rain                                             iii. CFC

4. Most effective green house gas           iv. Stone cancer

Subtopic:  Green House Effect & Global Warming |
 71%
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NEET 2023 - Target Batch - Aryan Raj Singh
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Which phenomenon is indicated by below reaction:-
HC+NO+O2UV/LightO2+PAN+O3

1. Acid rain
2. Photochemical smog
3. Ozone depletion
4. Sulphur smog

Subtopic:  Air Pollution |
 83%
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NEET 2023 - Target Batch - Aryan Raj Singh
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Catalytic converter of automobiles converts unburnt hydrocarbons into

1.  NO2 and CO2

2.  H2S and NO2

3.  CO2 and H2O

4.  H2O and SO2

Subtopic:  Air Pollution |
 78%
From NCERT
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NEET 2023 - Target Batch - Aryan Raj Singh
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NEET 2023 - Target Batch - Aryan Raj Singh

Painful skeletal deformity due to cadmium is

1.  Minimata

2.  Uremia

3.  Itai-itai

4.  Black foot disease

Subtopic:  Water Pollution: II | Water Pollution |
 80%
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Find incorrect match

1. Joint forest management (JFM) – 1980

2. National forest policy – 1988

3. Chipko movement – 1984

4. Noise as air pollutant – 1987

Subtopic:  Resource Utilisation & Maintenance |
 74%
From NCERT
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NEET 2023 - Target Batch - Aryan Raj Singh
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NEET 2023 - Target Batch - Aryan Raj Singh

Find incorrect match

1. Electron static precipitator – Removes 99% particulate matter.

2. Scrubber – Remove SO2

3. Catalytic converter – Non metalic catalyst.

4. CNG – Burns efficiently.

Subtopic:  Air Pollution |
 92%
From NCERT
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NEET 2023 - Target Batch - Aryan Raj Singh
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NEET 2023 - Target Batch - Aryan Raj Singh