JEE Advanced Chemistry question

The process of obtaining sulphur by the borehole method is called

(A)The Frasch processCorrect
(B)The Lablanc process
(C)The Calcaroni process
(D)The Mannheium process

Answer: (A)

Solution

The Frasch process extracts native sulphur from underground deposits by sinking a set of concentric pipes (boreholes) into the deposit, forcing down superheated water to melt the sulphur and compressed air to foam it to the surface. The Leblanc process (b) is an older

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Question ID VK-159321