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Arrange the chemical reactions given below in the table under the heads combination reaction, decomposition, displacement reactions and double decomposition.(a) 2KCl → 2K + Cl2(b) CaCO3 → CaO + CO2(c) 2Hl → H2 + l2 (d) KCl + AgNO3 → AgCl + KNO3 (e) Mg + 2HCl → MgCl2 + H2 (f) 2H2 + O2 → 2H2O (g) Mg + H2SO4 → MgSO4 + H2(h) Na2SO4 + BaCl2 → BaSO4 + 2NaCl |
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Answer» (a) Decomposition (b) Decomposition (c) Combination (d) Double decomposition (e) Displacement (f) Combination (g) Displacement (h) Double decomposition |
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