345080
Identify the correct statement from the following I. The electrodes can remove gases like sulphur dioxide. II. In a scrubber, the exhaust is passed through electrons of water or lime.
1 I is correct
2 II is correct
3 Both are correct
4 Both are incorrect
Explanation:
A scrubber can remove gases like sulphur dioxide. In a scrubber, the exhaust is passed through a spray of water or lime.
BIOXII16: ENVIRONMENTAL ISSUES
345081
Assertion : Suspended particulate matter (SPM) is an important pollutant released by diesel vehicles. Reason : Catalytic converters greatly reduce pollution caused by automobiles.
1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but reason is correct.
Explanation:
\({\rm{SPM}}\) (Suspended Particulate Matter) is defined as particles floating in the air with a diameter below \(10 \mu \mathrm{m}\). Studies have shown that high \({\rm{SPM}}\) concentrations in the air can have a detrimental impact on respiratory organs. \({\rm{SPM}}\) generation from natural sources (e.g., volcanoes or dust storms) and human activities (vehicles, incinerators and industrial plants). Catalytic converters is a devices designed to reduce the amount of emissions from automobiles. The current (so-called threeway) systems use a heated metal catalyst to reduce the emissions of carbon monoxide \({\rm{(CO)}}\), hydrocarbons, and nitric oxide \({\rm{(NO)}}\), all of which contribute to the formation of photochemical smog.
BIOXII16: ENVIRONMENTAL ISSUES
345082
(A) A scrubber can remove gases like (i). In a scrubber, the exhaust is passed through a spray of (ii) or lime. (B) According to (i), particulate size 2.5 micrometers or (ii) in diameter (PM 2.5) are responsible for causing the greatest harm to human health.
1 \({\rm{A - (ii) = water, B - (ii)}}\,{\rm{more}}\)
2 \({\rm{A - (ii) = Alcohol,B - (ii)}}\,{\rm{less}}\)
A scrubber can remove gases like sulphur dioxide. In a scrubber, the exhaust is passed through a spray of water or lime. According to Central Pollution Control Board \({\rm{(CPCB)}}\), particulate size 2.5 micrometers or less in diameter \({\rm{(PM}}\,{\rm{2}}{\rm{.5)}}\) are responsible for causing the greatest harm to human health.
BIOXII16: ENVIRONMENTAL ISSUES
345083
Which of the following is not an effect of noise pollution?
1 High mortality of young ones of animals
2 Defective night and colour vision
3 Damage of nervous system in foetus
4 High blood pressure and anxiety
Explanation:
Defective night and colour vision, is not an effect of noise pollution
NEET Test Series from KOTA - 10 Papers In MS WORD
WhatsApp Here
BIOXII16: ENVIRONMENTAL ISSUES
345080
Identify the correct statement from the following I. The electrodes can remove gases like sulphur dioxide. II. In a scrubber, the exhaust is passed through electrons of water or lime.
1 I is correct
2 II is correct
3 Both are correct
4 Both are incorrect
Explanation:
A scrubber can remove gases like sulphur dioxide. In a scrubber, the exhaust is passed through a spray of water or lime.
BIOXII16: ENVIRONMENTAL ISSUES
345081
Assertion : Suspended particulate matter (SPM) is an important pollutant released by diesel vehicles. Reason : Catalytic converters greatly reduce pollution caused by automobiles.
1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but reason is correct.
Explanation:
\({\rm{SPM}}\) (Suspended Particulate Matter) is defined as particles floating in the air with a diameter below \(10 \mu \mathrm{m}\). Studies have shown that high \({\rm{SPM}}\) concentrations in the air can have a detrimental impact on respiratory organs. \({\rm{SPM}}\) generation from natural sources (e.g., volcanoes or dust storms) and human activities (vehicles, incinerators and industrial plants). Catalytic converters is a devices designed to reduce the amount of emissions from automobiles. The current (so-called threeway) systems use a heated metal catalyst to reduce the emissions of carbon monoxide \({\rm{(CO)}}\), hydrocarbons, and nitric oxide \({\rm{(NO)}}\), all of which contribute to the formation of photochemical smog.
BIOXII16: ENVIRONMENTAL ISSUES
345082
(A) A scrubber can remove gases like (i). In a scrubber, the exhaust is passed through a spray of (ii) or lime. (B) According to (i), particulate size 2.5 micrometers or (ii) in diameter (PM 2.5) are responsible for causing the greatest harm to human health.
1 \({\rm{A - (ii) = water, B - (ii)}}\,{\rm{more}}\)
2 \({\rm{A - (ii) = Alcohol,B - (ii)}}\,{\rm{less}}\)
A scrubber can remove gases like sulphur dioxide. In a scrubber, the exhaust is passed through a spray of water or lime. According to Central Pollution Control Board \({\rm{(CPCB)}}\), particulate size 2.5 micrometers or less in diameter \({\rm{(PM}}\,{\rm{2}}{\rm{.5)}}\) are responsible for causing the greatest harm to human health.
BIOXII16: ENVIRONMENTAL ISSUES
345083
Which of the following is not an effect of noise pollution?
1 High mortality of young ones of animals
2 Defective night and colour vision
3 Damage of nervous system in foetus
4 High blood pressure and anxiety
Explanation:
Defective night and colour vision, is not an effect of noise pollution
345080
Identify the correct statement from the following I. The electrodes can remove gases like sulphur dioxide. II. In a scrubber, the exhaust is passed through electrons of water or lime.
1 I is correct
2 II is correct
3 Both are correct
4 Both are incorrect
Explanation:
A scrubber can remove gases like sulphur dioxide. In a scrubber, the exhaust is passed through a spray of water or lime.
BIOXII16: ENVIRONMENTAL ISSUES
345081
Assertion : Suspended particulate matter (SPM) is an important pollutant released by diesel vehicles. Reason : Catalytic converters greatly reduce pollution caused by automobiles.
1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but reason is correct.
Explanation:
\({\rm{SPM}}\) (Suspended Particulate Matter) is defined as particles floating in the air with a diameter below \(10 \mu \mathrm{m}\). Studies have shown that high \({\rm{SPM}}\) concentrations in the air can have a detrimental impact on respiratory organs. \({\rm{SPM}}\) generation from natural sources (e.g., volcanoes or dust storms) and human activities (vehicles, incinerators and industrial plants). Catalytic converters is a devices designed to reduce the amount of emissions from automobiles. The current (so-called threeway) systems use a heated metal catalyst to reduce the emissions of carbon monoxide \({\rm{(CO)}}\), hydrocarbons, and nitric oxide \({\rm{(NO)}}\), all of which contribute to the formation of photochemical smog.
BIOXII16: ENVIRONMENTAL ISSUES
345082
(A) A scrubber can remove gases like (i). In a scrubber, the exhaust is passed through a spray of (ii) or lime. (B) According to (i), particulate size 2.5 micrometers or (ii) in diameter (PM 2.5) are responsible for causing the greatest harm to human health.
1 \({\rm{A - (ii) = water, B - (ii)}}\,{\rm{more}}\)
2 \({\rm{A - (ii) = Alcohol,B - (ii)}}\,{\rm{less}}\)
A scrubber can remove gases like sulphur dioxide. In a scrubber, the exhaust is passed through a spray of water or lime. According to Central Pollution Control Board \({\rm{(CPCB)}}\), particulate size 2.5 micrometers or less in diameter \({\rm{(PM}}\,{\rm{2}}{\rm{.5)}}\) are responsible for causing the greatest harm to human health.
BIOXII16: ENVIRONMENTAL ISSUES
345083
Which of the following is not an effect of noise pollution?
1 High mortality of young ones of animals
2 Defective night and colour vision
3 Damage of nervous system in foetus
4 High blood pressure and anxiety
Explanation:
Defective night and colour vision, is not an effect of noise pollution
345080
Identify the correct statement from the following I. The electrodes can remove gases like sulphur dioxide. II. In a scrubber, the exhaust is passed through electrons of water or lime.
1 I is correct
2 II is correct
3 Both are correct
4 Both are incorrect
Explanation:
A scrubber can remove gases like sulphur dioxide. In a scrubber, the exhaust is passed through a spray of water or lime.
BIOXII16: ENVIRONMENTAL ISSUES
345081
Assertion : Suspended particulate matter (SPM) is an important pollutant released by diesel vehicles. Reason : Catalytic converters greatly reduce pollution caused by automobiles.
1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but reason is correct.
Explanation:
\({\rm{SPM}}\) (Suspended Particulate Matter) is defined as particles floating in the air with a diameter below \(10 \mu \mathrm{m}\). Studies have shown that high \({\rm{SPM}}\) concentrations in the air can have a detrimental impact on respiratory organs. \({\rm{SPM}}\) generation from natural sources (e.g., volcanoes or dust storms) and human activities (vehicles, incinerators and industrial plants). Catalytic converters is a devices designed to reduce the amount of emissions from automobiles. The current (so-called threeway) systems use a heated metal catalyst to reduce the emissions of carbon monoxide \({\rm{(CO)}}\), hydrocarbons, and nitric oxide \({\rm{(NO)}}\), all of which contribute to the formation of photochemical smog.
BIOXII16: ENVIRONMENTAL ISSUES
345082
(A) A scrubber can remove gases like (i). In a scrubber, the exhaust is passed through a spray of (ii) or lime. (B) According to (i), particulate size 2.5 micrometers or (ii) in diameter (PM 2.5) are responsible for causing the greatest harm to human health.
1 \({\rm{A - (ii) = water, B - (ii)}}\,{\rm{more}}\)
2 \({\rm{A - (ii) = Alcohol,B - (ii)}}\,{\rm{less}}\)
A scrubber can remove gases like sulphur dioxide. In a scrubber, the exhaust is passed through a spray of water or lime. According to Central Pollution Control Board \({\rm{(CPCB)}}\), particulate size 2.5 micrometers or less in diameter \({\rm{(PM}}\,{\rm{2}}{\rm{.5)}}\) are responsible for causing the greatest harm to human health.
BIOXII16: ENVIRONMENTAL ISSUES
345083
Which of the following is not an effect of noise pollution?
1 High mortality of young ones of animals
2 Defective night and colour vision
3 Damage of nervous system in foetus
4 High blood pressure and anxiety
Explanation:
Defective night and colour vision, is not an effect of noise pollution