Match the Column A (showing the properties of H 2 SO 4 ) with Column B (showing the reaction of H 2 SO 4 )

ICSE Class 10 Chemistry PYQ · 2025 Improvement · Section B

4(iii)Written · 2025 · Section B · 2025 Improvement

Match the Column A (showing the properties of H2SO4) with Column B (showing the reaction of H2SO4)

Column A
Properties of H2SO4
Column B
Reaction of H2SO4
(a) Acidic property1. C12H22O11 + nH2SO4 ⟶ 12C + 11H2O + nH2SO4
(b) Dehydrating property2. S + 2H2SO4 ⟶ 3SO2 + 2H2O
(c) Non-volatile acid3. CaO + H2SO4 ⟶ CaSO4 + H2O
(d) Oxidizing agent4. NaCl + H2SO4 ⟶ NaHSO4 + HCl
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Column A
Properties of H2SO4
Column B
Reaction of H2SO4
(a) Acidic property3. CaO + H2SO4 ⟶ CaSO4 + H2O
(b) Dehydrating property1. C12H22O11 + nH2SO4 ⟶ 12C + 11H2O + nH2SO4
(c) Non-volatile acid4. NaCl + H2SO4 ⟶ NaHSO4 + HCl
(d) Oxidizing agent2. S + H2SO4 ⟶ 3SO2 + 2H2O
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