Match the Column A with Column B:

ICSE Class 10 Chemistry PYQ · 2025 Paper · Section A

2(iv)1 Mark · 2025 · Section A · 2025 Paper

Match the Column A with Column B:

Column AColumn B
(a) N2 + 3H2 ⇌ 2NH31. Vanadium Pentoxide
(b) 4NH3 + 5O2 ⟶ 4NO + 6H2O2. Nickel
(c) 2SO2 + O2 ⇌ 2SO33. Iron
(d) C2H4 + H2 ⟶ C2H64. Concentrated Sulphuric acid
(e) CuSO4.5H2O ⟶ CuSO4 + 5H2O5. Platinum
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Column AColumn B
(a) N2 + 3H2 ⇌ 2NH33. Iron
(b) 4NH3 + 5O2 ⟶ 4NO + 6H2O5. Platinum
(c) 2SO2 + O2 ⇌ 2SO31. Vanadium Pentoxide
(d) C2H4 + H2 ⟶ C2H62. Nickel
(e) CuSO4.5H2O ⟶ CuSO4 + 5H2O4. Concentrated Sulphuric acid
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