a)
i. Sulphur (IV)oxide
ii. Catalytic chamber
iii. Concentrated sulphuric (VI)acid
iv. Water
b)
i. H2S2O7(l) + H2O(l) H2SO4(l)
ii. To remove impurities which may poison the catalyst
c)
i. Manufacture of fertilizer
ii. Manufacture of detergent
iii. Manufacture of dyes and paints
iv. Used in lead acid accumulators
marto answered the question on October 11, 2019 at 11:02
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B
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