Acid rain, or acid deposition, is a broad term that includes any form of precipitation with acidic components, such as sulfuric or nitric acid that fall to the ground from the atmosphere in wet or dry forms. This can include rain, snow, fog, hail or even dust that is acidic.
Acid rain is caused by a chemical reaction that begins when compounds like sulfur dioxide and nitrogen oxides are released into the air. These substances can rise very high into the atmosphere, where they mix and react with water, oxygen, and other chemicals to form more acidic pollutants, known as acid rain.
Acid rain is rain that has been made acidic by certain pollutants in the air. Acid rain is a type of acid deposition, which can appear in many forms. Wet deposition is rain, sleet, snow, or fog that has become more acidic than normal.
Acid rain is a form of air pollution. When coal and petroleum are burned in automobiles, electric power plants, and factories, they release certain harmful gases into the air. These gases combine with the oxygen and water in the air.
Answer: Pollutants like sulphur dioxide and nitrogen dioxide liberated into the air by industries reacts with water vapour in air to form sulphuric acid and nitric acid. These acids come down as rain, called acid rain.
What is the effect of acid rain? Answer: The rain containing excess of acids is called acid rain. It is very acidic because carbon dioxide, sulphur dioxide and nitrogen dioxide present in it which dissolve in rain drops to form carbonic acid, sulphuric acid and nitric acid respectively.
Acid rain refers to the precipitation of acid in the form of raindrops. Sulfur and nitrogen dioxide are the two gases that cause acid rain. When the pH of rainwater drops below 5.7, it is referred to as acid rain.
Answer: Acid rain is caused by a chemical reaction that begins when compounds like sulfur dioxide and nitrogen oxides are released into the air. These substances can rise very high into the atmosphere, where they mix and react with water, oxygen, and other chemicals to form more acidic pollutants, known as acid rain.
Acid rain is precipitation that has unusually high levels of hydrogen ions (low pH). The water droplets are acidic because of atmospheric pollution. It is known to have harmful effects on aquatic animals, plants and infrastructure. The term “acid rain” was coined in 1872 by Robert Angus Smith.
Smog is the term derived from two words smoke and fog. It is a kind of intense air pollution.
Fruit acidity in cultivated apples is majorly determined by malic acid, which accounts for up to 90% of total organic acids .
Glutamic acid was the major organic acid followed by citric acid and malic acid in all of the onion samples, followed by tartaric, oxalic, and pyruvic acids, which were present in medium amounts, and fumaric acid was the least abundant. There are few suitable data on organic acids in onions.
The real acidity of milk is due to lactic acid.
Fruit acidity of mango is attributed mainly to the content citric and malic acids (Matheyambath et al., 2016), although other common organic acids from the tricarboxylic acid cycle have been reported in mango fruit including citric, oxalic, succinic, malic, and pyruvic as well as tartaric, muconic, galipic, glucuronic, ...