What is acid rain answer?
Acid rain is a result of air pollution. … Some of these gases (especially nitrogen oxides and sulphur dioxide) react with the tiny droplets of water in clouds to form sulphuric and nitric acids. The rain from these clouds then falls as very weak acid – which is why it is known as “acid rain”.
What is acid rain kids answer?
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.
What is acid rain 9th class?
Acid Rain is when gases in the atmosphere combines with falling water to form acids, which fall as rain. Two gases which cause it are: Sulphur Dioxide. Nitrogen Dioxide.
What is acid rain Class 9 short answer?
Acid rain is caused by a chemical reaction that begins when compounds such as sulphur dioxide and oxides of nitrogen are released into the air. These substances can rise very high up into the atmosphere, where they mix and react with water, oxygen, and other chemicals to form more acidic pollutants called acid rain.
What is acid rain short answer Class 10?
Acid rain is a form of precipitation that has acidic components like sulphur and nitrogen oxides mixed in it. It is caused by pollution of air with sulphur oxide and nitrogen oxide which react with water in the atmosphere to produce acids and make the rain acidic in nature.
What is acid rain Class 8 Short answer?
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 acid rain Brainly?
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.
What is an acid Class 8?
Acid is a substance which gives hydrogen ions (H+) when dissolved in water. For examples, Hydrochloric acid (HCl), Sulphuric acid (H2SO4), Nitric acid (HNO3), carbonic acid (H2CO3). a) Acid is sour in taste.
How acid rains are caused Class 7?
Pollution of Air and Water | Exercise
→ The harmful gases like sulphur dioxide and nitrogen dioxide, react with the water vapour present in the atmosphere to form sulphuric acid and nitric acid. → These acids then drop down with rain, making the rain acidic. → This is called acid rain.