CSEC Chemistry · May/June 2015 · Paper 1 · Question Q47
Which of the following statements about sulfur are true? I. It is used in the vulcanization of rubber. II. It is used in the extraction of iron from iron ore. III. It is used in the manufacture of explosives.
- (A)I and II only
- (B)I and III only
- (C)II and III only
- (D)I, II and III
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