SpletHuman activities leading to chemical gas emissions such as sulfur and nitrogen are the primary contributors to acid rain. Factories, power generations facilities, and automobiles are the chief emitters of sulfur and nitrogen gases. Use of coal for electrical power generation is the biggest contributor to gaseous emissions leading to acid rain. Splet04. apr. 2024 · Mar 3, 2024. Answer. Generally the pH of rain water is acidic (pH 5.6) due to presence of a weak acid known as carbonic acid which is formed from the reaction of atmospheric carbon dioxide with ...
100+ MCQs on Environmental Pollution with Answers PDF
Splet16. avg. 2024 · NO x is becoming a hot issue due to its contribution to ozone, PM 2.5 formation, and its negative impacts on the ecosystem. In this study, the synthesis of an MgO/Bi 2 S 3-BiOCl composite was carried out via the co-precipitation method for the photodegradation of nitrogen oxide (NO) under solar light.The BiOCl heterojunction is a … Splet"Biochemistry MCQ" with answers ... or only the last 15 chapters of the main text, CHEMISTRY FOR TODAY: GENERAL, ORGANIC, AND BIOCHEMISTRY, Fourth Edition. ... 52 MCQs The chapter "Acids and Bases MCQs" covers topics of acid rain, acidity needs water, acidity or alkalinity, acids properties and reactions, amphoteric oxides, basic acidic … download turtle beach audio hub for windows
The main contributors of acid rain are ______. - StudyQs
SpletPred 1 dnevom · Find many great new & used options and get the best deals for Nelson Textbook of Pediatrics Hardcover at the best online prices at eBay! Free shipping for many products! Splet02. mar. 2024 · The main sources of pollutants that trigger acid rain are vehicles and industrial and power-generating plants. The areas of greatest acidity are in the northeastern United States. This pattern of high acidity is caused by the large number of cities, the dense population, and the concentration of power and industrial plants in the Northeast. SpletEnvironmental Science MCQ – Acid Rain 1 - Question Below which of the following pH is rain regarded as ‘acid rain’? a) 7 b) 7.3 c) 5.6 d) 6 View Answer Answer: c Explanation: … download turtle odyssey