1.

Which of the following process is used for extraction of sulphur from sulphur beds?A. Acheson processB. Carter processC. Frasch processD. Le-Blanc process.

Answer» Correct Answer - D
Sulphur is extracted from sulphur beds by Frasch process while it is obtained as a by-product from alkali waste of Leblanc process. Acheson process is used for making graphite.


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