MOOC Environmental Chemistry(Nankai University)1458220171 最新慕课完整章节测试答案
Chapter I
文章目录
Chapter I test
1、单选题：
In 1948, the Swiss chemist Müller won the Nobel Prize in physiology or medicine for inventing and synthesizing which pesticide. However, after that, the large-scale application of the pesticide has caused a heavy burden on the ecological environment?
选项：
A: Dioxin.
B: DDT.
C: Endosulfan.
D: Glyphosate.
答案: 【 DDT.】
2、单选题：
What characteristics of soil lead to the non-linearity of pollution process and the decrease ofbioavailability of pollutants?
选项：
A: Severe human disturbance.
B: Affected by atmosphere and hydrosphere.
C: Highly heterogeneous medium.
D: No significant change with time.
答案: 【 Highly heterogeneous medium.】
3、单选题：
Environmental chemistry is a science to study the existence, chemical characteristics, behavior and effect of in environmental medium and the chemical principles and methods of its control.
选项：
A: Chemical products.
B: Synthetic chemicals.
C: Hazardous chemicals.
D: All known chemicals.
答案: 【 Hazardous chemicals.】
4、单选题：
Since Thompson published "lost at the sea: where is all the plastic" in Science in 2004, marine plastic pollution has attracted more and more attention of environmentalists. Microplastics are generally considered to be plastic particles with particle size smaller than ?
选项：
A: 5 cm.
B: 5 mm.
C: 5 μm.
D: 5 nm.
答案: 【 5 mm.】
5、单选题：
Pentachlorophenol is an efficient and cheap broad-spectrum insecticide, preservative and herbicide, which has been widely used in schistosomiasis endemic areas to kill ?
选项：
A: Larva of Schistosoma japonicum.
B: Intermediate host snail of Schistosoma japonicum.
C: Adult Schistosoma japonicum.
D: Male Schistosoma japonicum.
答案: 【 Intermediate host snail of Schistosoma japonicum.】
6、多选题：
Among the following methods, the methods that can be used to extract different forms of heavy metals in soil include:
选项：
A: SPE solid phase extraction.
B: BCR fractional extraction.
C: Tessier continuous extraction method.
D: ASE accelerated solvent extraction.
答案: 【 BCR fractional extraction.;
Tessier continuous extraction method.】
7、多选题：
Nonylphenol is a kind of widely used nonionic surfactant. Which of the following properties does its degradation product have?
选项：
A: Endocrine interference.
B: Increased toxicity.
C: Increased durability.
D: Increased degradability.
答案: 【 Endocrine interference.;
Increased toxicity.;
Increased durability.】
8、判断题：
The plasticizer phthalate is easy to release into the environment. With the increase of the side chain, the solubility of this kind of oxygen-containing pollutants decreases and the biodegradability increases.
选项：
A: 正确
B: 错误
答案: 【 错误】
9、判断题：
Eutrophication of water body refers to a series of water environment problems caused by the excessive growth and reproduction of some or some kinds of organisms due to the excess of trace elements in water body.
选项：
A: 正确
B: 错误
答案: 【 错误】
10、判断题：
Substances that are easy to cause groundwater pollution are usually substances that are not easy to be adsorbed by the soil.
选项：
A: 正确
B: 错误
答案: 【 正确】
Chapter II
Chapter II test
1、单选题：
The intense absorption of infrared radiation by molecule in the wavelength range of 12-18 μm can cause greenhouse effect and make the atmosphere near the ground warm.
选项：
A: CO.
B: CO2.
C: CH₄.
D: O3.
答案: 【 CO2.】
2、单选题：
The main nitrogen-containing pollutant in the atmosphere is NOx, and two-thirds of the anthropogenic sources are from ____.
选项：
A: Emission of coal combustion from power plants.
B: Emission from mobile sources such as automobiles.
C: Fuel combustion in industrial production process.
D: Incineration process of waste incineration plants.
答案: 【 Emission from mobile sources such as automobiles.】
3、单选题：
In aldehydes, not only a primary pollutant, but also a secondary pollutant. Moreover, almost all chemical reactions of air pollution involve it.
选项：
A: Formaldehyde.
B: Acetaldehyde.
C: Glyoxal.
D: Propionaldehyde.
答案: 【 Formaldehyde.】
4、单选题：
The content of water vapor in the atmosphere is generally .
选项：
A: 0.5~5%.
B: 1~3%.
C: 2~10%.
D: 10-15%.
答案: 【 1~3%.】
5、单选题：
The source apportionment model of atmosphere which can infer the proportion of different source types is:
选项：