Carbon monoxide emitted by automobile directly contributes to
(a) Water pollution
(b) Noise pollution
(c) Land pollution
(d) Air Pollution
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Carbon monoxide reacts with Cl2 in presence of sunlight to give a) Phosgene b) COCl c) Phosphine
(a) Phosgene is COCl2
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When the total traffic volume is the same, respectively the factor(s) which affect(s) the noise pollution level is/are
(a) For I and III, traffic volume is same. Since, Average Noise level is same for I and III and % of Heavy vehicles differs for I and III, so...
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Carbon burns in oxygen to form carbon dioxide. The properties of carbon dioxide are -
(C) totally different from both carbon and oxygen
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How carbon monoxide, emitted by automobiles, prevents transport of oxygen in the body tissues?
(a) by forming a stable compound with haemoglobin
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In the following chemical reaction "zinc oxide reacts with carbon to produce zinc metal and carbon monoxide."
(i) C is getting oxidized to CO, ZnO is getting reduced to Zn. (ii) As carbon is gaining oxygen and ZnO, is losing oxygen. (iii) It is a redox reaction or oxidation and reduction...
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Which of the following is not a source of air pollution? (a) automobile exhaust
(c) windmill
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Briefly explain (a) Air pollution, (b) Water pollution, and (c) Land pollution.
(a) Air Pollution: This kind of pollution is caused by the emission of harmful gases into the atmosphere. Smoke and chemicals emitted by factories and vehicles degrade the air quality...
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One requires 11eV of energy to dissociate a carbon monoxide molecule into carbon and oxygen atoms.
(c) ultraviolet region.
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What is noise? Discuss the effects of noise on human behaviour.
Noise is defined as an unwanted sound or sounds that create an effective response. Some may not be disturbed by even a loud-speaker sound, on the other hand, some might...
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Explain why, it is dangerous to inhale air containing carbon monoxide.
It is dangerous to inhale air containing carbon monoxide as it binds very strongly with haemoglobin in the blood and prevents it from carrying oxygen to the brain and other...
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