. (a) Give the equation for:
(a) Give the equation for:
(i) Heat on sulphur with conc. sulphuric acid
(ii) Reaction of – sugar with conc. sulphuric acid
- Give a balanced equation for the conversion of zinc oxide to zinc sulphate
- Select the correct answer from A, B, C
- Sodium hydroxide solution
- A weak acid
- Dilute sulphuric acid
The solution which liberates sulphur dioxide gas, from sodium sulphite
i. S + H2SO4 → 3SO2 +2H2O.
ii. C12H22O11 + Conc. H2SO4 → 6C + 6H2O
b. ZnO + H2SO4 → ZnSO4 + H2O.
c. (C) Dilute sulphuric acid.