ICSE Class 10 Chemistry Question 23 of 62

Study of Compounds — Sulphuric Acid — Question 25

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25
Question

Question 1(2010)

Give the equation for:

(i) Heat on sulphur with conc. H2SO4

(ii) Reaction of - sugar with conc. H2SO4

Answer

(i) S + 2H2SO4 [conc.] ⟶ 3SO2 + 2H2O

(ii) C12H22O11+ nH2SO4 ⟶ 12C + 11H2O