Question

How can we obtain Sulphur and chlorine gas?

Answer 1

Answer:

Sulphur that is mined or recovered from oil and gas production is known as elemental sulphur, or brimstone. Sulphur can be combined with other elements to form various compounds. Sulphur compounds, such as sulphuric acid, also are produced as a by-product of ferrous and non-ferrous metal smelting.

Chlorine can be manufactured by electrolysis of a sodium chloride solution (brine). The production of chlorine results in the co-products caustic soda (sodium hydroxide, NaOH) and hydrogen gas (H2). These two products, as well as chlorine itself, are highly reactive.