MATCH THE COLUMNSColumn AColumn B1. 2H2 + O2 → 2H2O(a) This reaction

MATCH THE COLUMNSColumn AColumn B1. 2H2 + O2 → 2H2O(a) This reaction is not possible.2. H2 + Cl2 → 2HCl(b) This reaction is exothermic to the extent of explosion.3. ZnO + H2 → Zn + H2O(c) This reaction is known as Haber process.4. Cu + H2SO4 → CuSO4 + H2(d) This reaction illustrates the reducing property of hydrogen.5. N2 + 3H2 → 2NH3 + heat(e) This reaction takes place in diffused sunlight.

Answer»

Column A	Column B
1. 2H₂ + O₂ → 2H₂O	(b) This reaction is exothermic to the extent of explosion.
2. H₂ + Cl₂ → 2HCl	(e) This reaction takes place in diffused sunlight.
3. ZnO + H₂ → Zn + H₂O	(d) This reaction illustrates the reducing property of hydrogen.
4. Cu + H₂SO₄→ CuSO₄ + H₂	(a) This reaction is not possible.
5. N₂ + 3H₂ → 2NH₃ + heat	(c) This reaction is known as Haber process.

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