Acid rain is caused due to emmission of which of the following into the atmosphere?

Oxides of nitrogen and sulfur dioxide

The correct answer is option 1. Oxides of nitrogen and sulfur dioxide.

Acid rain is primarily caused by the emission of sulfur dioxide (SO₂) and nitrogen oxides (NOₓ), which include nitric oxide (NO) and nitrogen dioxide (NO₂), into the atmosphere. These pollutants are released during the combustion of fossil fuels, such as coal and oil, in power plants, industrial facilities, and vehicles. When sulfur dioxide and nitrogen oxides react with atmospheric water vapor, they form sulfuric acid (H₂SO₄) and nitric acid (HNO₃), respectively. These acids can then fall to the Earth's surface as acid rain, leading to environmental and ecological issues.