Sulphuric Acid
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Q. The unbalanced chemical reactions given in List - I show missing reagent or condition (?) which are provided in List - II. Match List - I with List - II and select the correct answer using the code given below the lists:
List−IList−II(P) PbO2+H2SO4?→(1) NOPbSO4+O2+other product (Q) Na2S2O3+H2O?→(2) I2NaHSO4+other product (R) N2H4?→(3) WarmN2+other product (S) XeF2?→Xe(4) Cl2+other product
List−IList−II(P) PbO2+H2SO4?→(1) NOPbSO4+O2+other product (Q) Na2S2O3+H2O?→(2) I2NaHSO4+other product (R) N2H4?→(3) WarmN2+other product (S) XeF2?→Xe(4) Cl2+other product
- P:4, Q:2, R:3, S:1
- P:3, Q:2, R:1, S:4
- P:1, Q:4, R:2, S:3
- P:3, Q:4, R:2, S:1
Q.
Sulphur trioxide gas is an important precursor to manufacture sulphuric acid. It is produced by the catalytic oxidation of SO2 gas. In the contact process, once we obtain SO3(g), Sulphuric acid is obtained by the hydrolysis of SO3(g). True or False?
True
False