(A) Sand, Sulphur and Soda
(B) Sand, Charcoal and Soda
(C) Limestone, Charcoal, Sulphur
(D) Sand, Soda, Limestone
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Online Test Preparation and Mcqs Website.
(A) Sand, Sulphur and Soda
(B) Sand, Charcoal and Soda
(C) Limestone, Charcoal, Sulphur
(D) Sand, Soda, Limestone