Major causes of SO2 on global scale?

Explanation

Approximately 50% of global SO2 emissions come from volcanic eruptions.(Environmental chemistry,Introduction and Types of Pollution Factors affecting Water Quality ) Q8: Hypochlorous acid is used for disinfecting the water. It reacts with the dissolved ammonia producing?(a) NH2Cl (b) NHCl2 (c) NCL3 (d) All of the above Answer: (d) All of the above:HClO + NH₃ → NH₂Cl + H₂ONHCl₂ (dichloramine): Dichloramine can form as a byproduct of the reaction, but it is less stable than mono chloramine and is usually present in much lower concentrations.NCl₃ (trichloramine): Trichloramine is another byproduct that can form under certain conditions, but it is even less stable than dichloramine and is typically present in even lower concentrations.all three products can potentially form in the reaction, mono chloramine is the main product and the others are usually present in much lower concentrations.