CAPE Chemistry Unit 2 · 2012 · Paper 1 · Question Q40
Which of the following industries use sulphuric acid? I. Fertilizer II. Paint III. Fibre IV. Detergent
- (A)I, II and III only
- (B)I, III and IV only
- (C)II, III and IV only
- (D)I, II, III and IV
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