The process by which free sulfur is obtained by the partial burning of hydrogen sulfide is called
A)the Frasch process.
B)the Dow process.
C)the Claus process.
D)the Ostwald process.
E)the contact process.

Question

Quizplus · Accepted Answer

The process described is known as the Claus process, which involves the partial oxidation of hydrogen sulfide to produce elemental sulfur. The Frasch process is used to obtain sulfur from underground deposits, the Dow process is used to produce magnesium metal, the Ostwald process is used to produce nitric acid, and the contact process is used to produce sulfuric acid.

The Process by Which Free Sulfur Is Obtained by the Partial